1yhq - Revision history

OCA at 08:57, 14 February 2024

OCA — Wed, 14 Feb 2024 08:57:33 GMT

←Older revision		Revision as of 08:57, 14 February 2024
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	<StructureSection load='1yhq' size='340' side='right'caption='[[1yhq]], [[Resolution\|resolution]] 2.40Å' scene=''>		<StructureSection load='1yhq' size='340' side='right'caption='[[1yhq]], [[Resolution\|resolution]] 2.40Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[1yhq]] is a 30 chain structure with sequence from [https://en.wikipedia.org/wiki/Haloarcula_marismortui Haloarcula marismortui]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1YHQ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1YHQ FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[1yhq]] is a 10 chain structure with sequence from [https://en.wikipedia.org/wiki/Haloarcula_marismortui Haloarcula marismortui]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1YHQ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1YHQ FirstGlance]. <br>
-	</td></tr><tr id='~~ligand~~'><td class="sblockLbl"><b>[[~~Ligand~~\|~~Ligands~~:]]</b></td><td class="sblockDat" id="~~ligandDat~~"><~~scene name~~='~~pdbligand~~=CD:~~CADMIUM+ION'~~>CD</~~scene~~>, <scene name='pdbligand=CL:~~CHLORIDE+ION~~'>CL</scene>, <scene name='pdbligand=K:~~POTASSIUM~~+ION'>K</scene>, <scene name='pdbligand=MG:~~MAGNESIUM~~+ION'>MG</scene>, <scene name='pdbligand=NA:~~SODIUM~~+ION'>NA</scene>, <scene name='pdbligand=SR:~~STRONTIUM~~+ION'>SR</scene>, <scene name='pdbligand=~~ZIT~~:~~AZITHROMYCIN~~'>~~ZIT~~</scene>~~</td></tr>~~	+	</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models\|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution\|Resolution]] 2.4Å</td></tr>
-	~~<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat">~~<scene name='pdbligand=~~1MA~~:6-~~HYDRO-1-METHYLADENOSINE~~-5-MONOPHOSPHATE'>~~1MA~~</scene>, <scene name='pdbligand=~~OMG~~:O2-~~METHYLGUANOSINE-~~5-MONOPHOSPHATE'>~~OMG~~</scene>, <scene name='pdbligand=~~OMU~~:O2-~~METHYLURIDINE+~~5-MONOPHOSPHATE'>~~OMU~~</scene>, <scene name='pdbligand=~~PSU~~:~~PSEUDOURIDINE-5-MONOPHOSPHATE~~'>~~PSU~~</scene>, <scene name='pdbligand=UR3:3-METHYLURIDINE-5-MONOPHOSHATE'>UR3</scene><~~/td></tr>~~	+	<tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=1MA:6-HYDRO-1-METHYLADENOSINE-5-MONOPHOSPHATE'>1MA</scene>, <scene name='pdbligand=CD:CADMIUM+ION'>CD</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=K:POTASSIUM+ION'>K</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=OMG:O2-METHYLGUANOSINE-5-MONOPHOSPHATE'>OMG</scene>, <scene name='pdbligand=OMU:O2-METHYLURIDINE+5-MONOPHOSPHATE'>OMU</scene>, <scene name='pdbligand=PSU:PSEUDOURIDINE-5-MONOPHOSPHATE'>PSU</scene>, <scene name='pdbligand=SR:STRONTIUM+ION'>SR</scene>, <scene name='pdbligand=UR3:3-METHYLURIDINE-5-MONOPHOSHATE'>UR3</scene>, <scene name='pdbligand=ZIT:AZITHROMYCIN'>ZIT</scene></td></tr>
-	~~<tr id~~='~~related'><td class~~=~~"sblockLbl"><b>[[Related_structure\|Related~~:~~]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;~~'>~~[[1yi2\|1yi2]], [[1yij\|1yij]]~~</~~div~~></td></tr>	+
	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1yhq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1yhq OCA], [https://pdbe.org/1yhq PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1yhq RCSB], [https://www.ebi.ac.uk/pdbsum/1yhq PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1yhq ProSAT]</span></td></tr>		<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1yhq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1yhq OCA], [https://pdbe.org/1yhq PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1yhq RCSB], [https://www.ebi.ac.uk/pdbsum/1yhq PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1yhq ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
-	[[https://www.uniprot.org/uniprot/RL23_HALMA RL23_HALMA]] Binds to a specific region on the 23S rRNA. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01369] [[https://www.uniprot.org/uniprot/RL6_HALMA RL6_HALMA]] This protein binds to the 23S rRNA, and is important in its secondary structure. It is located near the subunit interface in the base of the L7/L12 stalk, and near the tRNA binding site of the peptidyltransferase center.[HAMAP-Rule:MF_01365] [[https://www.uniprot.org/uniprot/RL31_HALMA RL31_HALMA]] Binds to the 23S rRNA. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_00410] [[https://www.uniprot.org/uniprot/RL18E_HALMA RL18E_HALMA]] Stabilizes the tertiary rRNA structure within the 23S rRNA domain (domain II) to which it binds.[HAMAP-Rule:MF_00329] [[https://www.uniprot.org/uniprot/RL24_HALMA RL24_HALMA]] One of two assembly initiator proteins, it binds directly to the 5'-end of the 23S rRNA, where it nucleates assembly of the 50S subunit (By similarity).[HAMAP-Rule:MF_01326_A] Stabilizes the tertiary rRNA structure within the 23S rRNA domain (domain I) to which it binds. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01326_A] [[https://www.uniprot.org/uniprot/RL19E_HALMA RL19E_HALMA]] Binds to the 23S rRNA. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01475] [[https://www.uniprot.org/uniprot/RL39_HALMA RL39_HALMA]] Binds to the 23S rRNA. Forms part of the polypeptide exit tunnel.[HAMAP-Rule:MF_00629] [[https://www.uniprot.org/uniprot/RL24E_HALMA RL24E_HALMA]] Binds to the 23S rRNA.[HAMAP-Rule:MF_00773] [[https://www.uniprot.org/uniprot/RL18_HALMA RL18_HALMA]] This is one of 5 proteins that mediate the attachment of the 5S rRNA onto the large ribosomal subunit, where it forms part of the central protuberance and stabilizes the orientation of adjacent RNA domains.[HAMAP-Rule:MF_01337_A] [[https://www.uniprot.org/uniprot/RL14_HALMA RL14_HALMA]] Forms part of two intersubunit bridges in the 70S ribosome (By similarity). Binds to 23S rRNA.[HAMAP-Rule:MF_01367] [[https://www.uniprot.org/uniprot/RL37_HALMA RL37_HALMA]] Binds to the 23S rRNA.[HAMAP-Rule:MF_00547] [[https://www.uniprot.org/uniprot/RL32_HALMA RL32_HALMA]] Binds to the 23S rRNA.[HAMAP-Rule:MF_00810] [[https://www.uniprot.org/uniprot/RL30_HALMA RL30_HALMA]] This is one of 5 proteins that mediate the attachment of the 5S rRNA onto the large ribosomal subunit, stabilizing the orientation of adjacent RNA domains.[HAMAP-Rule:MF_01371] [[https://www.uniprot.org/uniprot/RL5_HALMA RL5_HALMA]] This is 1 of 5 proteins that mediates the attachment of the 5S rRNA onto the large ribosomal subunit, stabilizing the orientation of adjacent RNA domains. Forms part of the central protuberance. Modeling places the A and P site tRNAs in close proximity to this protein; the 5S rRNA and some of its associated proteins might help stabilize positioning of ribosome-bound tRNAs. In the 70S ribosome it is thought to contact protein S13 of the 30S subunit (bridge B1b), connecting the 2 subunits; this bridge is implicated in subunit movement.[HAMAP-Rule:MF_01333_A] [[https://www.uniprot.org/uniprot/RL2_HALMA RL2_HALMA]] One of the primary rRNA binding proteins. Required for association of the 30S and 50S subunits to form the 70S ribosome, for tRNA binding and peptide bond formation. It has been suggested to have peptidyltransferase activity; this is somewhat controversial. Makes several contacts with the 16S rRNA in the 70S ribosome (By similarity).[HAMAP-Rule:MF_01320_A] [[https://www.uniprot.org/uniprot/RLA0_HALMA RLA0_HALMA]] Ribosomal protein L10e is the functional equivalent of E.coli protein L10.[HAMAP-Rule:MF_00280] [[https://www.uniprot.org/uniprot/RL13_HALMA RL13_HALMA]] This protein is one of the early assembly proteins of the 50S ribosomal subunit (By similarity). Binds to 23S rRNA.[HAMAP-Rule:MF_01366] [[https://www.uniprot.org/uniprot/RL22_HALMA RL22_HALMA]] This protein binds specifically to 23S rRNA. It makes multiple contacts with different domains of the 23S rRNA in the assembled 50S subunit and ribosome (By similarity).[HAMAP-Rule:MF_01331] Contacts all 6 domains of the 23S rRNA, helping stabilize their relative orientation. An extended beta-hairpin in the C-terminus forms part of the polypeptide exit tunnel, in which it helps forms a bend with protein L4, while most of the rest of the protein is located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01331] [[https://www.uniprot.org/uniprot/RL15_HALMA RL15_HALMA]] Binds to the 23S rRNA.[HAMAP-Rule:MF_01341_A] [[https://www.uniprot.org/uniprot/RL7A_HALMA RL7A_HALMA]] Multifunctional RNA-binding protein that recognizes the K-turn motif in ribosomal RNA, box H/ACA and box C/D sRNAs (By similarity).[HAMAP-Rule:MF_00326] [[https://www.uniprot.org/uniprot/RL29_HALMA RL29_HALMA]] Stabilizes the tertiary rRNA structure within the 23S rRNA domain (domain I) to which it binds. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_00374] [[https://www.uniprot.org/uniprot/RL21_HALMA RL21_HALMA]] This is one of 5 proteins that mediate the attachment of the 5S rRNA onto the large ribosomal subunit, stabilizing the orientation of adjacent RNA domains.[HAMAP-Rule:MF_00369] [[https://www.uniprot.org/uniprot/RL44E_HALMA RL44E_HALMA]] Binds to the 23S rRNA. Binds deacetylated tRNA in the E site; when the tRNA binds a stretch of 7 amino acids are displaced to allow binding.[HAMAP-Rule:MF_01476] [[https://www.uniprot.org/uniprot/RL4_HALMA RL4_HALMA]] One of the primary rRNA binding proteins, this protein initially binds near the 5'-end of the 23S rRNA. It is important during the early stages of 50S assembly (By similarity).[HAMAP-Rule:MF_01328_A] Makes multiple contacts with different domains of the 23S rRNA in the assembled 50S subunit.[HAMAP-Rule:MF_01328_A] Forms part of the polypeptide exit tunnel, in which it helps forms a bend with protein L22. Contacts the macrolide antibiotic spiramycin in the polypeptide exit tunnel.[HAMAP-Rule:MF_01328_A]	+	[https://www.uniprot.org/uniprot/RL2_HALMA RL2_HALMA] One of the primary rRNA binding proteins. Required for association of the 30S and 50S subunits to form the 70S ribosome, for tRNA binding and peptide bond formation. It has been suggested to have peptidyltransferase activity; this is somewhat controversial. Makes several contacts with the 16S rRNA in the 70S ribosome (By similarity).[HAMAP-Rule:MF_01320_A]
	== Evolutionary Conservation ==		== Evolutionary Conservation ==
	[[Image:Consurf_key_small.gif\|200px\|right]]		[[Image:Consurf_key_small.gif\|200px\|right]]
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	</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary\|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1yhq ConSurf].		</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary\|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1yhq ConSurf].
	<div style="clear:both"></div>		<div style="clear:both"></div>
-	<div style="background-color:#fffaf0;">
-	== Publication Abstract from PubMed ==
-	Crystal structures of H. marismortui large ribosomal subunits containing the mutation G2099A (A2058 in E. coli) with erythromycin, azithromycin, clindamycin, virginiamycin S, and telithromycin bound explain why eubacterial ribosomes containing the mutation A2058G are resistant to them. Azithromycin binds almost identically to both G2099A and wild-type subunits, but the erythromycin affinity increases by more than 10(4)-fold, implying that desolvation of the N2 of G2099 accounts for the low wild-type affinity for macrolides. All macrolides bind similarly to the H. marismortui subunit, but their binding differs significantly from what has been reported in the D. radioidurans subunit. The synergy in the binding of streptogramins A and B appears to result from a reorientation of the base of A2103 (A2062, E. coli) that stacks between them. The structure of large subunit containing a three residue deletion mutant of L22 shows a change in the L22 structure and exit tunnel shape that illuminates its macrolide resistance phenotype.
-
-	Structures of MLSBK antibiotics bound to mutated large ribosomal subunits provide a structural explanation for resistance.,Tu D, Blaha G, Moore PB, Steitz TA Cell. 2005 Apr 22;121(2):257-70. PMID:15851032<ref>PMID:15851032</ref>
-
-	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
-	</div>
-	<div class="pdbe-citations 1yhq" style="background-color:#fffaf0;"></div>

	==See Also==		==See Also==
	*[[Ribosome 3D structures\|Ribosome 3D structures]]		*[[Ribosome 3D structures\|Ribosome 3D structures]]
-	== References ==
-	<references/>
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
	[[Category: Haloarcula marismortui]]		[[Category: Haloarcula marismortui]]
	[[Category: Large Structures]]		[[Category: Large Structures]]
-	[[Category: Blaha, G]]	+	[[Category: Blaha G]]
-	[[Category: Moore~~, P B~~]]	+	[[Category: Moore PB]]
-	[[Category: Steitz~~, T A~~]]	+	[[Category: Steitz TA]]
-	[[Category: Tu, D]]	+	[[Category: Tu D]]
-	~~[[Category: Antibiotic complex]]~~	+
-	~~[[Category: Azithromycin]]~~	+
-	~~[[Category: Mutated 50s subunit]]~~	+
-	~~[[Category: Ribosome~~]]	+

OCA at 16:52, 20 October 2021

OCA — Wed, 20 Oct 2021 16:52:55 GMT

←Older revision		Revision as of 16:52, 20 October 2021
Line 3:		Line 3:
	<StructureSection load='1yhq' size='340' side='right'caption='[[1yhq]], [[Resolution\|resolution]] 2.40Å' scene=''>		<StructureSection load='1yhq' size='340' side='right'caption='[[1yhq]], [[Resolution\|resolution]] 2.40Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[1yhq]] is a 30 chain structure with sequence from [~~http~~://en.wikipedia.org/wiki/Haloarcula_marismortui Haloarcula marismortui]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1YHQ OCA]. For a <b>guided tour on the structure components</b> use [~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=1YHQ FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[1yhq]] is a 30 chain structure with sequence from [https://en.wikipedia.org/wiki/Haloarcula_marismortui Haloarcula marismortui]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1YHQ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1YHQ FirstGlance]. <br>
-	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CD:CADMIUM+ION'>CD</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=K:POTASSIUM+ION'>K</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=SR:STRONTIUM+ION'>SR</scene>, <scene name='pdbligand=ZIT:AZITHROMYCIN'>ZIT</scene></td></tr>	+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CD:CADMIUM+ION'>CD</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=K:POTASSIUM+ION'>K</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=SR:STRONTIUM+ION'>SR</scene>, <scene name='pdbligand=ZIT:AZITHROMYCIN'>ZIT</scene></td></tr>
	<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=1MA:6-HYDRO-1-METHYLADENOSINE-5-MONOPHOSPHATE'>1MA</scene>, <scene name='pdbligand=OMG:O2-METHYLGUANOSINE-5-MONOPHOSPHATE'>OMG</scene>, <scene name='pdbligand=OMU:O2-METHYLURIDINE+5-MONOPHOSPHATE'>OMU</scene>, <scene name='pdbligand=PSU:PSEUDOURIDINE-5-MONOPHOSPHATE'>PSU</scene>, <scene name='pdbligand=UR3:3-METHYLURIDINE-5-MONOPHOSHATE'>UR3</scene></td></tr>		<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=1MA:6-HYDRO-1-METHYLADENOSINE-5-MONOPHOSPHATE'>1MA</scene>, <scene name='pdbligand=OMG:O2-METHYLGUANOSINE-5-MONOPHOSPHATE'>OMG</scene>, <scene name='pdbligand=OMU:O2-METHYLURIDINE+5-MONOPHOSPHATE'>OMU</scene>, <scene name='pdbligand=PSU:PSEUDOURIDINE-5-MONOPHOSPHATE'>PSU</scene>, <scene name='pdbligand=UR3:3-METHYLURIDINE-5-MONOPHOSHATE'>UR3</scene></td></tr>
-	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[1yi2\|1yi2]], [[1yij\|1yij]]</td></tr>	+	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1yi2\|1yi2]], [[1yij\|1yij]]</div></td></tr>
-	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=1yhq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1yhq OCA], [~~http~~://pdbe.org/1yhq PDBe], [~~http~~://www.rcsb.org/pdb/explore.do?structureId=1yhq RCSB], [~~http~~://www.ebi.ac.uk/pdbsum/1yhq PDBsum], [~~http~~://prosat.h-its.org/prosat/prosatexe?pdbcode=1yhq ProSAT]</span></td></tr>	+	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1yhq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1yhq OCA], [https://pdbe.org/1yhq PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1yhq RCSB], [https://www.ebi.ac.uk/pdbsum/1yhq PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1yhq ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
-	[[~~http~~://www.uniprot.org/uniprot/RL23_HALMA RL23_HALMA]] Binds to a specific region on the 23S rRNA. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01369] [[~~http~~://www.uniprot.org/uniprot/RL6_HALMA RL6_HALMA]] This protein binds to the 23S rRNA, and is important in its secondary structure. It is located near the subunit interface in the base of the L7/L12 stalk, and near the tRNA binding site of the peptidyltransferase center.[HAMAP-Rule:MF_01365] [[~~http~~://www.uniprot.org/uniprot/RL31_HALMA RL31_HALMA]] Binds to the 23S rRNA. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_00410] [[~~http~~://www.uniprot.org/uniprot/RL18E_HALMA RL18E_HALMA]] Stabilizes the tertiary rRNA structure within the 23S rRNA domain (domain II) to which it binds.[HAMAP-Rule:MF_00329] [[~~http~~://www.uniprot.org/uniprot/RL24_HALMA RL24_HALMA]] One of two assembly initiator proteins, it binds directly to the 5'-end of the 23S rRNA, where it nucleates assembly of the 50S subunit (By similarity).[HAMAP-Rule:MF_01326_A] Stabilizes the tertiary rRNA structure within the 23S rRNA domain (domain I) to which it binds. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01326_A] [[~~http~~://www.uniprot.org/uniprot/RL19E_HALMA RL19E_HALMA]] Binds to the 23S rRNA. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01475] [[~~http~~://www.uniprot.org/uniprot/RL39_HALMA RL39_HALMA]] Binds to the 23S rRNA. Forms part of the polypeptide exit tunnel.[HAMAP-Rule:MF_00629] [[~~http~~://www.uniprot.org/uniprot/RL24E_HALMA RL24E_HALMA]] Binds to the 23S rRNA.[HAMAP-Rule:MF_00773] [[~~http~~://www.uniprot.org/uniprot/RL14_HALMA RL14_HALMA]] Forms part of two intersubunit bridges in the 70S ribosome (By similarity). Binds to 23S rRNA.[HAMAP-Rule:MF_01367] [[~~http~~://www.uniprot.org/uniprot/~~RL18_HALMA RL18_HALMA~~]] ~~This is one of 5 proteins that mediate~~ the ~~attachment of the 5S~~ rRNA ~~onto the large ribosomal subunit, where it forms part of the central protuberance and stabilizes the orientation of adjacent RNA domains~~.[HAMAP-Rule:~~MF_01337_A~~] [[~~http~~://www.uniprot.org/uniprot/~~RL37_HALMA RL37_HALMA~~]] Binds to the 23S rRNA.[HAMAP-Rule:~~MF_00547~~] [[~~http~~://www.uniprot.org/uniprot/RL5_HALMA RL5_HALMA]] This is 1 of 5 proteins that mediates the attachment of the 5S rRNA onto the large ribosomal subunit, stabilizing the orientation of adjacent RNA domains. Forms part of the central protuberance. Modeling places the A and P site tRNAs in close proximity to this protein; the 5S rRNA and some of its associated proteins might help stabilize positioning of ribosome-bound tRNAs. In the 70S ribosome it is thought to contact protein S13 of the 30S subunit (bridge B1b), connecting the 2 subunits; this bridge is implicated in subunit movement.[HAMAP-Rule:MF_01333_A] [[http://www.uniprot.org/uniprot/RL32_HALMA RL32_HALMA]] Binds to the 23S rRNA.[HAMAP-Rule:MF_00810] [[http://www.uniprot.org/uniprot/RL30_HALMA RL30_HALMA]] This is one of 5 proteins that mediate the attachment of the 5S rRNA onto the large ribosomal subunit, stabilizing the orientation of adjacent RNA domains.[HAMAP-Rule:MF_01371] [[http://www.uniprot.org/uniprot/RL2_HALMA RL2_HALMA]] One of the primary rRNA binding proteins. Required for association of the 30S and 50S subunits to form the 70S ribosome, for tRNA binding and peptide bond formation. It has been suggested to have peptidyltransferase activity; this is somewhat controversial. Makes several contacts with the 16S rRNA in the 70S ribosome (By similarity).[HAMAP-Rule:MF_01320_A] [[~~http~~://www.uniprot.org/uniprot/RLA0_HALMA RLA0_HALMA]] Ribosomal protein L10e is the functional equivalent of E.coli protein L10.[HAMAP-Rule:MF_00280] [[~~http~~://www.uniprot.org/uniprot/RL13_HALMA RL13_HALMA]] This protein is one of the early assembly proteins of the 50S ribosomal subunit (By similarity). Binds to 23S rRNA.[HAMAP-Rule:MF_01366] [[~~http://www.uniprot.org/uniprot/RL15_HALMA RL15_HALMA]] Binds to the 23S rRNA.[HAMAP-Rule:MF_01341_A] [[http~~://www.uniprot.org/uniprot/RL22_HALMA RL22_HALMA]] This protein binds specifically to 23S rRNA. It makes multiple contacts with different domains of the 23S rRNA in the assembled 50S subunit and ribosome (By similarity).[HAMAP-Rule:MF_01331] Contacts all 6 domains of the 23S rRNA, helping stabilize their relative orientation. An extended beta-hairpin in the C-terminus forms part of the polypeptide exit tunnel, in which it helps forms a bend with protein L4, while most of the rest of the protein is located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01331] [[~~http~~://www.uniprot.org/uniprot/RL7A_HALMA RL7A_HALMA]] Multifunctional RNA-binding protein that recognizes the K-turn motif in ribosomal RNA, box H/ACA and box C/D sRNAs (By similarity).[HAMAP-Rule:MF_00326] [[~~http~~://www.uniprot.org/uniprot/RL29_HALMA RL29_HALMA]] Stabilizes the tertiary rRNA structure within the 23S rRNA domain (domain I) to which it binds. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_00374] [[~~http~~://www.uniprot.org/uniprot/RL21_HALMA RL21_HALMA]] This is one of 5 proteins that mediate the attachment of the 5S rRNA onto the large ribosomal subunit, stabilizing the orientation of adjacent RNA domains.[HAMAP-Rule:MF_00369] [[~~http~~://www.uniprot.org/uniprot/RL44E_HALMA RL44E_HALMA]] Binds to the 23S rRNA. Binds deacetylated tRNA in the E site; when the tRNA binds a stretch of 7 amino acids are displaced to allow binding.[HAMAP-Rule:MF_01476] [[~~http~~://www.uniprot.org/uniprot/RL4_HALMA RL4_HALMA]] One of the primary rRNA binding proteins, this protein initially binds near the 5'-end of the 23S rRNA. It is important during the early stages of 50S assembly (By similarity).[HAMAP-Rule:MF_01328_A] Makes multiple contacts with different domains of the 23S rRNA in the assembled 50S subunit.[HAMAP-Rule:MF_01328_A] Forms part of the polypeptide exit tunnel, in which it helps forms a bend with protein L22. Contacts the macrolide antibiotic spiramycin in the polypeptide exit tunnel.[HAMAP-Rule:MF_01328_A]	+	[[https://www.uniprot.org/uniprot/RL23_HALMA RL23_HALMA]] Binds to a specific region on the 23S rRNA. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01369] [[https://www.uniprot.org/uniprot/RL6_HALMA RL6_HALMA]] This protein binds to the 23S rRNA, and is important in its secondary structure. It is located near the subunit interface in the base of the L7/L12 stalk, and near the tRNA binding site of the peptidyltransferase center.[HAMAP-Rule:MF_01365] [[https://www.uniprot.org/uniprot/RL31_HALMA RL31_HALMA]] Binds to the 23S rRNA. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_00410] [[https://www.uniprot.org/uniprot/RL18E_HALMA RL18E_HALMA]] Stabilizes the tertiary rRNA structure within the 23S rRNA domain (domain II) to which it binds.[HAMAP-Rule:MF_00329] [[https://www.uniprot.org/uniprot/RL24_HALMA RL24_HALMA]] One of two assembly initiator proteins, it binds directly to the 5'-end of the 23S rRNA, where it nucleates assembly of the 50S subunit (By similarity).[HAMAP-Rule:MF_01326_A] Stabilizes the tertiary rRNA structure within the 23S rRNA domain (domain I) to which it binds. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01326_A] [[https://www.uniprot.org/uniprot/RL19E_HALMA RL19E_HALMA]] Binds to the 23S rRNA. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01475] [[https://www.uniprot.org/uniprot/RL39_HALMA RL39_HALMA]] Binds to the 23S rRNA. Forms part of the polypeptide exit tunnel.[HAMAP-Rule:MF_00629] [[https://www.uniprot.org/uniprot/RL24E_HALMA RL24E_HALMA]] Binds to the 23S rRNA.[HAMAP-Rule:MF_00773] [[https://www.uniprot.org/uniprot/RL18_HALMA RL18_HALMA]] This is one of 5 proteins that mediate the attachment of the 5S rRNA onto the large ribosomal subunit, where it forms part of the central protuberance and stabilizes the orientation of adjacent RNA domains.[HAMAP-Rule:MF_01337_A] [[https://www.uniprot.org/uniprot/RL14_HALMA RL14_HALMA]] Forms part of two intersubunit bridges in the 70S ribosome (By similarity). Binds to 23S rRNA.[HAMAP-Rule:MF_01367] [[https://www.uniprot.org/uniprot/RL37_HALMA RL37_HALMA]] Binds to the 23S rRNA.[HAMAP-Rule:MF_00547] [[https://www.uniprot.org/uniprot/RL32_HALMA RL32_HALMA]] Binds to the 23S rRNA.[HAMAP-Rule:MF_00810] [[https://www.uniprot.org/uniprot/RL30_HALMA RL30_HALMA]] This is one of 5 proteins that mediate the attachment of the 5S rRNA onto the large ribosomal subunit, stabilizing the orientation of adjacent RNA domains.[HAMAP-Rule:MF_01371] [[https://www.uniprot.org/uniprot/RL5_HALMA RL5_HALMA]] This is 1 of 5 proteins that mediates the attachment of the 5S rRNA onto the large ribosomal subunit, stabilizing the orientation of adjacent RNA domains. Forms part of the central protuberance. Modeling places the A and P site tRNAs in close proximity to this protein; the 5S rRNA and some of its associated proteins might help stabilize positioning of ribosome-bound tRNAs. In the 70S ribosome it is thought to contact protein S13 of the 30S subunit (bridge B1b), connecting the 2 subunits; this bridge is implicated in subunit movement.[HAMAP-Rule:MF_01333_A] [[https://www.uniprot.org/uniprot/RL2_HALMA RL2_HALMA]] One of the primary rRNA binding proteins. Required for association of the 30S and 50S subunits to form the 70S ribosome, for tRNA binding and peptide bond formation. It has been suggested to have peptidyltransferase activity; this is somewhat controversial. Makes several contacts with the 16S rRNA in the 70S ribosome (By similarity).[HAMAP-Rule:MF_01320_A] [[https://www.uniprot.org/uniprot/RLA0_HALMA RLA0_HALMA]] Ribosomal protein L10e is the functional equivalent of E.coli protein L10.[HAMAP-Rule:MF_00280] [[https://www.uniprot.org/uniprot/RL13_HALMA RL13_HALMA]] This protein is one of the early assembly proteins of the 50S ribosomal subunit (By similarity). Binds to 23S rRNA.[HAMAP-Rule:MF_01366] [[https://www.uniprot.org/uniprot/RL22_HALMA RL22_HALMA]] This protein binds specifically to 23S rRNA. It makes multiple contacts with different domains of the 23S rRNA in the assembled 50S subunit and ribosome (By similarity).[HAMAP-Rule:MF_01331] Contacts all 6 domains of the 23S rRNA, helping stabilize their relative orientation. An extended beta-hairpin in the C-terminus forms part of the polypeptide exit tunnel, in which it helps forms a bend with protein L4, while most of the rest of the protein is located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01331] [[https://www.uniprot.org/uniprot/RL15_HALMA RL15_HALMA]] Binds to the 23S rRNA.[HAMAP-Rule:MF_01341_A] [[https://www.uniprot.org/uniprot/RL7A_HALMA RL7A_HALMA]] Multifunctional RNA-binding protein that recognizes the K-turn motif in ribosomal RNA, box H/ACA and box C/D sRNAs (By similarity).[HAMAP-Rule:MF_00326] [[https://www.uniprot.org/uniprot/RL29_HALMA RL29_HALMA]] Stabilizes the tertiary rRNA structure within the 23S rRNA domain (domain I) to which it binds. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_00374] [[https://www.uniprot.org/uniprot/RL21_HALMA RL21_HALMA]] This is one of 5 proteins that mediate the attachment of the 5S rRNA onto the large ribosomal subunit, stabilizing the orientation of adjacent RNA domains.[HAMAP-Rule:MF_00369] [[https://www.uniprot.org/uniprot/RL44E_HALMA RL44E_HALMA]] Binds to the 23S rRNA. Binds deacetylated tRNA in the E site; when the tRNA binds a stretch of 7 amino acids are displaced to allow binding.[HAMAP-Rule:MF_01476] [[https://www.uniprot.org/uniprot/RL4_HALMA RL4_HALMA]] One of the primary rRNA binding proteins, this protein initially binds near the 5'-end of the 23S rRNA. It is important during the early stages of 50S assembly (By similarity).[HAMAP-Rule:MF_01328_A] Makes multiple contacts with different domains of the 23S rRNA in the assembled 50S subunit.[HAMAP-Rule:MF_01328_A] Forms part of the polypeptide exit tunnel, in which it helps forms a bend with protein L22. Contacts the macrolide antibiotic spiramycin in the polypeptide exit tunnel.[HAMAP-Rule:MF_01328_A]
	== Evolutionary Conservation ==		== Evolutionary Conservation ==
	[[Image:Consurf_key_small.gif\|200px\|right]]		[[Image:Consurf_key_small.gif\|200px\|right]]
Line 33:		Line 33:
	==See Also==		==See Also==
	*[[Ribosome 3D structures\|Ribosome 3D structures]]		*[[Ribosome 3D structures\|Ribosome 3D structures]]
-	*[[User:Wayne Decatur/Haloarcula Large Ribosomal Subunit With Azithromycin\|User:Wayne Decatur/Haloarcula Large Ribosomal Subunit With Azithromycin]]
	== References ==		== References ==
	<references/>		<references/>

OCA at 16:48, 29 January 2020

OCA — Wed, 29 Jan 2020 16:48:43 GMT

←Older revision		Revision as of 16:48, 29 January 2020
Line 1:		Line 1:
-	~~{{Large structure}}~~	+
	==Crystal Structure Of Azithromycin Bound To The G2099A Mutant 50S Ribosomal Subunit Of Haloarcula Marismortui==		==Crystal Structure Of Azithromycin Bound To The G2099A Mutant 50S Ribosomal Subunit Of Haloarcula Marismortui==
-	<StructureSection load='1yhq' size='340' side='right' caption='[[1yhq]], [[Resolution\|resolution]] 2.40Å' scene=''>	+	<StructureSection load='1yhq' size='340' side='right'caption='[[1yhq]], [[Resolution\|resolution]] 2.40Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[1yhq]] is a 30 chain structure with sequence from [http://en.wikipedia.org/wiki/Haloarcula_marismortui Haloarcula marismortui]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1YHQ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1YHQ FirstGlance]. <br>		<table><tr><td colspan='2'>[[1yhq]] is a 30 chain structure with sequence from [http://en.wikipedia.org/wiki/Haloarcula_marismortui Haloarcula marismortui]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1YHQ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1YHQ FirstGlance]. <br>
Line 9:		Line 9:
	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1yhq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1yhq OCA], [http://pdbe.org/1yhq PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1yhq RCSB], [http://www.ebi.ac.uk/pdbsum/1yhq PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1yhq ProSAT]</span></td></tr>		<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1yhq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1yhq OCA], [http://pdbe.org/1yhq PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1yhq RCSB], [http://www.ebi.ac.uk/pdbsum/1yhq PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1yhq ProSAT]</span></td></tr>
	</table>		</table>
-	{{Large structure}}
	== Function ==		== Function ==
-	[[http://www.uniprot.org/uniprot/RL23_HALMA RL23_HALMA]] Binds to a specific region on the 23S rRNA. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01369] [[http://www.uniprot.org/uniprot/RL6_HALMA RL6_HALMA]] This protein binds to the 23S rRNA, and is important in its secondary structure. It is located near the subunit interface in the base of the L7/L12 stalk, and near the tRNA binding site of the peptidyltransferase center.[HAMAP-Rule:MF_01365] [[http://www.uniprot.org/uniprot/RL31_HALMA RL31_HALMA]] Binds to the 23S rRNA. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_00410] [[http://www.uniprot.org/uniprot/RL18E_HALMA RL18E_HALMA]] Stabilizes the tertiary rRNA structure within the 23S rRNA domain (domain II) to which it binds.[HAMAP-Rule:MF_00329] [[http://www.uniprot.org/uniprot/RL24_HALMA RL24_HALMA]] One of two assembly initiator proteins, it binds directly to the 5'-end of the 23S rRNA, where it nucleates assembly of the 50S subunit (By similarity).[HAMAP-Rule:MF_01326_A] Stabilizes the tertiary rRNA structure within the 23S rRNA domain (domain I) to which it binds. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01326_A] [[http://www.uniprot.org/uniprot/RL19E_HALMA RL19E_HALMA]] Binds to the 23S rRNA. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01475] [[http://www.uniprot.org/uniprot/RL39_HALMA RL39_HALMA]] Binds to the 23S rRNA. Forms part of the polypeptide exit tunnel.[HAMAP-Rule:MF_00629] [[http://www.uniprot.org/uniprot/RL24E_HALMA RL24E_HALMA]] Binds to the 23S rRNA.[HAMAP-Rule:MF_00773] [[http://www.uniprot.org/uniprot/RL18_HALMA RL18_HALMA]] This is one of 5 proteins that mediate the attachment of the 5S rRNA onto the large ribosomal subunit, where it forms part of the central protuberance and stabilizes the orientation of adjacent RNA domains.[HAMAP-Rule:MF_01337_A] [[http://www.uniprot.org/uniprot/RL14_HALMA RL14_HALMA]] Forms part of two intersubunit bridges in the 70S ribosome (By similarity). Binds to 23S rRNA.[HAMAP-Rule:MF_01367] [[http://www.uniprot.org/uniprot/~~RL37_HALMA RL37_HALMA~~]] ~~Binds to~~ the ~~23S~~ rRNA.[HAMAP-Rule:~~MF_00547~~] [[http://www.uniprot.org/uniprot/~~RL32_HALMA RL32_HALMA~~]] Binds to the 23S rRNA.[HAMAP-Rule:MF_00810] [[http://www.uniprot.org/uniprot/RL30_HALMA RL30_HALMA]] This is one of 5 proteins that mediate the attachment of the 5S rRNA onto the large ribosomal subunit, stabilizing the orientation of adjacent RNA domains.[HAMAP-Rule:MF_01371] [[http://www.uniprot.org/uniprot/RL5_HALMA RL5_HALMA]] This is 1 of 5 proteins that mediates the attachment of the 5S rRNA onto the large ribosomal subunit, stabilizing the orientation of adjacent RNA domains. Forms part of the central protuberance. Modeling places the A and P site tRNAs in close proximity to this protein; the 5S rRNA and some of its associated proteins might help stabilize positioning of ribosome-bound tRNAs. In the 70S ribosome it is thought to contact protein S13 of the 30S subunit (bridge B1b), connecting the 2 subunits; this bridge is implicated in subunit movement.[HAMAP-Rule:MF_01333_A] [[http://www.uniprot.org/uniprot/RL2_HALMA RL2_HALMA]] One of the primary rRNA binding proteins. Required for association of the 30S and 50S subunits to form the 70S ribosome, for tRNA binding and peptide bond formation. It has been suggested to have peptidyltransferase activity; this is somewhat controversial. Makes several contacts with the 16S rRNA in the 70S ribosome (By similarity).[HAMAP-Rule:MF_01320_A] [[http://www.uniprot.org/uniprot/RLA0_HALMA RLA0_HALMA]] Ribosomal protein L10e is the functional equivalent of E.coli protein L10.[HAMAP-Rule:MF_00280] [[http://www.uniprot.org/uniprot/RL13_HALMA RL13_HALMA]] This protein is one of the early assembly proteins of the 50S ribosomal subunit (By similarity). Binds to 23S rRNA.[HAMAP-Rule:MF_01366] [[http://www.uniprot.org/uniprot/RL22_HALMA RL22_HALMA]] This protein binds specifically to 23S rRNA. It makes multiple contacts with different domains of the 23S rRNA in the assembled 50S subunit and ribosome (By similarity).[HAMAP-Rule:MF_01331] Contacts all 6 domains of the 23S rRNA, helping stabilize their relative orientation. An extended beta-hairpin in the C-terminus forms part of the polypeptide exit tunnel, in which it helps forms a bend with protein L4, while most of the rest of the protein is located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01331~~] [[http://www.uniprot.org/uniprot/RL15_HALMA RL15_HALMA]] Binds to the 23S rRNA.[HAMAP-Rule:MF_01341_A~~] [[http://www.uniprot.org/uniprot/RL7A_HALMA RL7A_HALMA]] Multifunctional RNA-binding protein that recognizes the K-turn motif in ribosomal RNA, box H/ACA and box C/D sRNAs (By similarity).[HAMAP-Rule:MF_00326] [[http://www.uniprot.org/uniprot/RL29_HALMA RL29_HALMA]] Stabilizes the tertiary rRNA structure within the 23S rRNA domain (domain I) to which it binds. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_00374] [[http://www.uniprot.org/uniprot/RL21_HALMA RL21_HALMA]] This is one of 5 proteins that mediate the attachment of the 5S rRNA onto the large ribosomal subunit, stabilizing the orientation of adjacent RNA domains.[HAMAP-Rule:MF_00369] [[http://www.uniprot.org/uniprot/RL44E_HALMA RL44E_HALMA]] Binds to the 23S rRNA. Binds deacetylated tRNA in the E site; when the tRNA binds a stretch of 7 amino acids are displaced to allow binding.[HAMAP-Rule:MF_01476] [[http://www.uniprot.org/uniprot/RL4_HALMA RL4_HALMA]] One of the primary rRNA binding proteins, this protein initially binds near the 5'-end of the 23S rRNA. It is important during the early stages of 50S assembly (By similarity).[HAMAP-Rule:MF_01328_A] Makes multiple contacts with different domains of the 23S rRNA in the assembled 50S subunit.[HAMAP-Rule:MF_01328_A] Forms part of the polypeptide exit tunnel, in which it helps forms a bend with protein L22. Contacts the macrolide antibiotic spiramycin in the polypeptide exit tunnel.[HAMAP-Rule:MF_01328_A]	+	[[http://www.uniprot.org/uniprot/RL23_HALMA RL23_HALMA]] Binds to a specific region on the 23S rRNA. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01369] [[http://www.uniprot.org/uniprot/RL6_HALMA RL6_HALMA]] This protein binds to the 23S rRNA, and is important in its secondary structure. It is located near the subunit interface in the base of the L7/L12 stalk, and near the tRNA binding site of the peptidyltransferase center.[HAMAP-Rule:MF_01365] [[http://www.uniprot.org/uniprot/RL31_HALMA RL31_HALMA]] Binds to the 23S rRNA. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_00410] [[http://www.uniprot.org/uniprot/RL18E_HALMA RL18E_HALMA]] Stabilizes the tertiary rRNA structure within the 23S rRNA domain (domain II) to which it binds.[HAMAP-Rule:MF_00329] [[http://www.uniprot.org/uniprot/RL24_HALMA RL24_HALMA]] One of two assembly initiator proteins, it binds directly to the 5'-end of the 23S rRNA, where it nucleates assembly of the 50S subunit (By similarity).[HAMAP-Rule:MF_01326_A] Stabilizes the tertiary rRNA structure within the 23S rRNA domain (domain I) to which it binds. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01326_A] [[http://www.uniprot.org/uniprot/RL19E_HALMA RL19E_HALMA]] Binds to the 23S rRNA. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01475] [[http://www.uniprot.org/uniprot/RL39_HALMA RL39_HALMA]] Binds to the 23S rRNA. Forms part of the polypeptide exit tunnel.[HAMAP-Rule:MF_00629] [[http://www.uniprot.org/uniprot/RL24E_HALMA RL24E_HALMA]] Binds to the 23S rRNA.[HAMAP-Rule:MF_00773] [[http://www.uniprot.org/uniprot/RL14_HALMA RL14_HALMA]] Forms part of two intersubunit bridges in the 70S ribosome (By similarity). Binds to 23S rRNA.[HAMAP-Rule:MF_01367] [[http://www.uniprot.org/uniprot/RL18_HALMA RL18_HALMA]] This is one of 5 proteins that mediate the attachment of the 5S rRNA onto the large ribosomal subunit, where it forms part of the central protuberance and stabilizes the orientation of adjacent RNA domains.[HAMAP-Rule:MF_01337_A] [[http://www.uniprot.org/uniprot/RL37_HALMA RL37_HALMA]] Binds to the 23S rRNA.[HAMAP-Rule:MF_00547] [[http://www.uniprot.org/uniprot/RL5_HALMA RL5_HALMA]] This is 1 of 5 proteins that mediates the attachment of the 5S rRNA onto the large ribosomal subunit, stabilizing the orientation of adjacent RNA domains. Forms part of the central protuberance. Modeling places the A and P site tRNAs in close proximity to this protein; the 5S rRNA and some of its associated proteins might help stabilize positioning of ribosome-bound tRNAs. In the 70S ribosome it is thought to contact protein S13 of the 30S subunit (bridge B1b), connecting the 2 subunits; this bridge is implicated in subunit movement.[HAMAP-Rule:MF_01333_A] [[http://www.uniprot.org/uniprot/RL32_HALMA RL32_HALMA]] Binds to the 23S rRNA.[HAMAP-Rule:MF_00810] [[http://www.uniprot.org/uniprot/RL30_HALMA RL30_HALMA]] This is one of 5 proteins that mediate the attachment of the 5S rRNA onto the large ribosomal subunit, stabilizing the orientation of adjacent RNA domains.[HAMAP-Rule:MF_01371] [[http://www.uniprot.org/uniprot/RL2_HALMA RL2_HALMA]] One of the primary rRNA binding proteins. Required for association of the 30S and 50S subunits to form the 70S ribosome, for tRNA binding and peptide bond formation. It has been suggested to have peptidyltransferase activity; this is somewhat controversial. Makes several contacts with the 16S rRNA in the 70S ribosome (By similarity).[HAMAP-Rule:MF_01320_A] [[http://www.uniprot.org/uniprot/RLA0_HALMA RLA0_HALMA]] Ribosomal protein L10e is the functional equivalent of E.coli protein L10.[HAMAP-Rule:MF_00280] [[http://www.uniprot.org/uniprot/RL13_HALMA RL13_HALMA]] This protein is one of the early assembly proteins of the 50S ribosomal subunit (By similarity). Binds to 23S rRNA.[HAMAP-Rule:MF_01366] [[http://www.uniprot.org/uniprot/RL15_HALMA RL15_HALMA]] Binds to the 23S rRNA.[HAMAP-Rule:MF_01341_A] [[http://www.uniprot.org/uniprot/RL22_HALMA RL22_HALMA]] This protein binds specifically to 23S rRNA. It makes multiple contacts with different domains of the 23S rRNA in the assembled 50S subunit and ribosome (By similarity).[HAMAP-Rule:MF_01331] Contacts all 6 domains of the 23S rRNA, helping stabilize their relative orientation. An extended beta-hairpin in the C-terminus forms part of the polypeptide exit tunnel, in which it helps forms a bend with protein L4, while most of the rest of the protein is located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01331] [[http://www.uniprot.org/uniprot/RL7A_HALMA RL7A_HALMA]] Multifunctional RNA-binding protein that recognizes the K-turn motif in ribosomal RNA, box H/ACA and box C/D sRNAs (By similarity).[HAMAP-Rule:MF_00326] [[http://www.uniprot.org/uniprot/RL29_HALMA RL29_HALMA]] Stabilizes the tertiary rRNA structure within the 23S rRNA domain (domain I) to which it binds. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_00374] [[http://www.uniprot.org/uniprot/RL21_HALMA RL21_HALMA]] This is one of 5 proteins that mediate the attachment of the 5S rRNA onto the large ribosomal subunit, stabilizing the orientation of adjacent RNA domains.[HAMAP-Rule:MF_00369] [[http://www.uniprot.org/uniprot/RL44E_HALMA RL44E_HALMA]] Binds to the 23S rRNA. Binds deacetylated tRNA in the E site; when the tRNA binds a stretch of 7 amino acids are displaced to allow binding.[HAMAP-Rule:MF_01476] [[http://www.uniprot.org/uniprot/RL4_HALMA RL4_HALMA]] One of the primary rRNA binding proteins, this protein initially binds near the 5'-end of the 23S rRNA. It is important during the early stages of 50S assembly (By similarity).[HAMAP-Rule:MF_01328_A] Makes multiple contacts with different domains of the 23S rRNA in the assembled 50S subunit.[HAMAP-Rule:MF_01328_A] Forms part of the polypeptide exit tunnel, in which it helps forms a bend with protein L22. Contacts the macrolide antibiotic spiramycin in the polypeptide exit tunnel.[HAMAP-Rule:MF_01328_A]
	== Evolutionary Conservation ==		== Evolutionary Conservation ==
	[[Image:Consurf_key_small.gif\|200px\|right]]		[[Image:Consurf_key_small.gif\|200px\|right]]
Line 40:		Line 39:
	</StructureSection>		</StructureSection>
	[[Category: Haloarcula marismortui]]		[[Category: Haloarcula marismortui]]
		+	[[Category: Large Structures]]
	[[Category: Blaha, G]]		[[Category: Blaha, G]]
	[[Category: Moore, P B]]		[[Category: Moore, P B]]

OCA at 06:34, 25 April 2018

OCA — Wed, 25 Apr 2018 06:34:26 GMT

←Older revision		Revision as of 06:34, 25 April 2018
Line 1:		Line 1:
		+	{{Large structure}}
	==Crystal Structure Of Azithromycin Bound To The G2099A Mutant 50S Ribosomal Subunit Of Haloarcula Marismortui==		==Crystal Structure Of Azithromycin Bound To The G2099A Mutant 50S Ribosomal Subunit Of Haloarcula Marismortui==
	<StructureSection load='1yhq' size='340' side='right' caption='[[1yhq]], [[Resolution\|resolution]] 2.40Å' scene=''>		<StructureSection load='1yhq' size='340' side='right' caption='[[1yhq]], [[Resolution\|resolution]] 2.40Å' scene=''>
Line 6:		Line 7:
	<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=1MA:6-HYDRO-1-METHYLADENOSINE-5-MONOPHOSPHATE'>1MA</scene>, <scene name='pdbligand=OMG:O2-METHYLGUANOSINE-5-MONOPHOSPHATE'>OMG</scene>, <scene name='pdbligand=OMU:O2-METHYLURIDINE+5-MONOPHOSPHATE'>OMU</scene>, <scene name='pdbligand=PSU:PSEUDOURIDINE-5-MONOPHOSPHATE'>PSU</scene>, <scene name='pdbligand=UR3:3-METHYLURIDINE-5-MONOPHOSHATE'>UR3</scene></td></tr>		<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=1MA:6-HYDRO-1-METHYLADENOSINE-5-MONOPHOSPHATE'>1MA</scene>, <scene name='pdbligand=OMG:O2-METHYLGUANOSINE-5-MONOPHOSPHATE'>OMG</scene>, <scene name='pdbligand=OMU:O2-METHYLURIDINE+5-MONOPHOSPHATE'>OMU</scene>, <scene name='pdbligand=PSU:PSEUDOURIDINE-5-MONOPHOSPHATE'>PSU</scene>, <scene name='pdbligand=UR3:3-METHYLURIDINE-5-MONOPHOSHATE'>UR3</scene></td></tr>
	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[1yi2\|1yi2]], [[1yij\|1yij]]</td></tr>		<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[1yi2\|1yi2]], [[1yij\|1yij]]</td></tr>
-	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1yhq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1yhq OCA], [http://pdbe.org/1yhq PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1yhq RCSB], [http://www.ebi.ac.uk/pdbsum/1yhq PDBsum]</span></td></tr>	+	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1yhq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1yhq OCA], [http://pdbe.org/1yhq PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1yhq RCSB], [http://www.ebi.ac.uk/pdbsum/1yhq PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1yhq ProSAT]</span></td></tr>
	</table>		</table>
	{{Large structure}}		{{Large structure}}
	== Function ==		== Function ==
-	[[http://www.uniprot.org/uniprot/RL23_HALMA RL23_HALMA]] Binds to a specific region on the 23S rRNA. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01369] [[http://www.uniprot.org/uniprot/RL6_HALMA RL6_HALMA]] This protein binds to the 23S rRNA, and is important in its secondary structure. It is located near the subunit interface in the base of the L7/L12 stalk, and near the tRNA binding site of the peptidyltransferase center.[HAMAP-Rule:MF_01365] [[http://www.uniprot.org/uniprot/RL31_HALMA RL31_HALMA]] Binds to the 23S rRNA. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_00410] [[http://www.uniprot.org/uniprot/RL18E_HALMA RL18E_HALMA]] Stabilizes the tertiary rRNA structure within the 23S rRNA domain (domain II) to which it binds.[HAMAP-Rule:MF_00329] [[http://www.uniprot.org/uniprot/RL24_HALMA RL24_HALMA]] One of two assembly initiator proteins, it binds directly to the 5'-end of the 23S rRNA, where it nucleates assembly of the 50S subunit (By similarity).[HAMAP-Rule:MF_01326_A] Stabilizes the tertiary rRNA structure within the 23S rRNA domain (domain I) to which it binds. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01326_A] [[http://www.uniprot.org/uniprot/RL19E_HALMA RL19E_HALMA]] Binds to the 23S rRNA. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01475] [[http://www.uniprot.org/uniprot/RL39_HALMA RL39_HALMA]] Binds to the 23S rRNA. Forms part of the polypeptide exit tunnel.[HAMAP-Rule:MF_00629] [[http://www.uniprot.org/uniprot/RL24E_HALMA RL24E_HALMA]] Binds to the 23S rRNA.[HAMAP-Rule:MF_00773] [[http://www.uniprot.org/uniprot/RL14_HALMA RL14_HALMA]] Forms part of two intersubunit bridges in the 70S ribosome (By similarity). Binds to 23S rRNA.[HAMAP-Rule:MF_01367] [[http://www.uniprot.org/uniprot/~~RL18_HALMA RL18_HALMA~~]] ~~This is one of 5 proteins that mediate~~ the ~~attachment of the 5S~~ rRNA ~~onto the large ribosomal subunit, where it forms part of the central protuberance and stabilizes the orientation of adjacent RNA domains~~.[HAMAP-Rule:~~MF_01337_A~~] [[http://www.uniprot.org/uniprot/~~RL37_HALMA RL37_HALMA~~]] Binds to the 23S rRNA.[HAMAP-Rule:~~MF_00547~~] [[http://www.uniprot.org/uniprot/RL5_HALMA RL5_HALMA]] This is 1 of 5 proteins that mediates the attachment of the 5S rRNA onto the large ribosomal subunit, stabilizing the orientation of adjacent RNA domains. Forms part of the central protuberance. Modeling places the A and P site tRNAs in close proximity to this protein; the 5S rRNA and some of its associated proteins might help stabilize positioning of ribosome-bound tRNAs. In the 70S ribosome it is thought to contact protein S13 of the 30S subunit (bridge B1b), connecting the 2 subunits; this bridge is implicated in subunit movement.[HAMAP-Rule:MF_01333_A] [[http://www.uniprot.org/uniprot/RL32_HALMA RL32_HALMA]] Binds to the 23S rRNA.[HAMAP-Rule:MF_00810] [[http://www.uniprot.org/uniprot/RL30_HALMA RL30_HALMA]] This is one of 5 proteins that mediate the attachment of the 5S rRNA onto the large ribosomal subunit, stabilizing the orientation of adjacent RNA domains.[HAMAP-Rule:MF_01371] [[http://www.uniprot.org/uniprot/RL2_HALMA RL2_HALMA]] One of the primary rRNA binding proteins. Required for association of the 30S and 50S subunits to form the 70S ribosome, for tRNA binding and peptide bond formation. It has been suggested to have peptidyltransferase activity; this is somewhat controversial. Makes several contacts with the 16S rRNA in the 70S ribosome (By similarity).[HAMAP-Rule:MF_01320_A] [[http://www.uniprot.org/uniprot/RLA0_HALMA RLA0_HALMA]] Ribosomal protein L10e is the functional equivalent of E.coli protein L10.[HAMAP-Rule:MF_00280] [[http://www.uniprot.org/uniprot/RL13_HALMA RL13_HALMA]] This protein is one of the early assembly proteins of the 50S ribosomal subunit (By similarity). Binds to 23S rRNA.[HAMAP-Rule:MF_01366~~] [[http://www.uniprot.org/uniprot/RL15_HALMA RL15_HALMA]] Binds to the 23S rRNA.[HAMAP-Rule:MF_01341_A~~] [[http://www.uniprot.org/uniprot/RL22_HALMA RL22_HALMA]] This protein binds specifically to 23S rRNA. It makes multiple contacts with different domains of the 23S rRNA in the assembled 50S subunit and ribosome (By similarity).[HAMAP-Rule:MF_01331] Contacts all 6 domains of the 23S rRNA, helping stabilize their relative orientation. An extended beta-hairpin in the C-terminus forms part of the polypeptide exit tunnel, in which it helps forms a bend with protein L4, while most of the rest of the protein is located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01331] [[http://www.uniprot.org/uniprot/RL7A_HALMA RL7A_HALMA]] Multifunctional RNA-binding protein that recognizes the K-turn motif in ribosomal RNA, box H/ACA and box C/D sRNAs (By similarity).[HAMAP-Rule:MF_00326] [[http://www.uniprot.org/uniprot/RL29_HALMA RL29_HALMA]] Stabilizes the tertiary rRNA structure within the 23S rRNA domain (domain I) to which it binds. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_00374] [[http://www.uniprot.org/uniprot/RL21_HALMA RL21_HALMA]] This is one of 5 proteins that mediate the attachment of the 5S rRNA onto the large ribosomal subunit, stabilizing the orientation of adjacent RNA domains.[HAMAP-Rule:MF_00369] [[http://www.uniprot.org/uniprot/RL44E_HALMA RL44E_HALMA]] Binds to the 23S rRNA. Binds deacetylated tRNA in the E site; when the tRNA binds a stretch of 7 amino acids are displaced to allow binding.[HAMAP-Rule:MF_01476] [[http://www.uniprot.org/uniprot/RL4_HALMA RL4_HALMA]] One of the primary rRNA binding proteins, this protein initially binds near the 5'-end of the 23S rRNA. It is important during the early stages of 50S assembly (By similarity).[HAMAP-Rule:MF_01328_A] Makes multiple contacts with different domains of the 23S rRNA in the assembled 50S subunit.[HAMAP-Rule:MF_01328_A] Forms part of the polypeptide exit tunnel, in which it helps forms a bend with protein L22. Contacts the macrolide antibiotic spiramycin in the polypeptide exit tunnel.[HAMAP-Rule:MF_01328_A]	+	[[http://www.uniprot.org/uniprot/RL23_HALMA RL23_HALMA]] Binds to a specific region on the 23S rRNA. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01369] [[http://www.uniprot.org/uniprot/RL6_HALMA RL6_HALMA]] This protein binds to the 23S rRNA, and is important in its secondary structure. It is located near the subunit interface in the base of the L7/L12 stalk, and near the tRNA binding site of the peptidyltransferase center.[HAMAP-Rule:MF_01365] [[http://www.uniprot.org/uniprot/RL31_HALMA RL31_HALMA]] Binds to the 23S rRNA. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_00410] [[http://www.uniprot.org/uniprot/RL18E_HALMA RL18E_HALMA]] Stabilizes the tertiary rRNA structure within the 23S rRNA domain (domain II) to which it binds.[HAMAP-Rule:MF_00329] [[http://www.uniprot.org/uniprot/RL24_HALMA RL24_HALMA]] One of two assembly initiator proteins, it binds directly to the 5'-end of the 23S rRNA, where it nucleates assembly of the 50S subunit (By similarity).[HAMAP-Rule:MF_01326_A] Stabilizes the tertiary rRNA structure within the 23S rRNA domain (domain I) to which it binds. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01326_A] [[http://www.uniprot.org/uniprot/RL19E_HALMA RL19E_HALMA]] Binds to the 23S rRNA. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01475] [[http://www.uniprot.org/uniprot/RL39_HALMA RL39_HALMA]] Binds to the 23S rRNA. Forms part of the polypeptide exit tunnel.[HAMAP-Rule:MF_00629] [[http://www.uniprot.org/uniprot/RL24E_HALMA RL24E_HALMA]] Binds to the 23S rRNA.[HAMAP-Rule:MF_00773] [[http://www.uniprot.org/uniprot/RL18_HALMA RL18_HALMA]] This is one of 5 proteins that mediate the attachment of the 5S rRNA onto the large ribosomal subunit, where it forms part of the central protuberance and stabilizes the orientation of adjacent RNA domains.[HAMAP-Rule:MF_01337_A] [[http://www.uniprot.org/uniprot/RL14_HALMA RL14_HALMA]] Forms part of two intersubunit bridges in the 70S ribosome (By similarity). Binds to 23S rRNA.[HAMAP-Rule:MF_01367] [[http://www.uniprot.org/uniprot/RL37_HALMA RL37_HALMA]] Binds to the 23S rRNA.[HAMAP-Rule:MF_00547] [[http://www.uniprot.org/uniprot/RL32_HALMA RL32_HALMA]] Binds to the 23S rRNA.[HAMAP-Rule:MF_00810] [[http://www.uniprot.org/uniprot/RL30_HALMA RL30_HALMA]] This is one of 5 proteins that mediate the attachment of the 5S rRNA onto the large ribosomal subunit, stabilizing the orientation of adjacent RNA domains.[HAMAP-Rule:MF_01371] [[http://www.uniprot.org/uniprot/RL5_HALMA RL5_HALMA]] This is 1 of 5 proteins that mediates the attachment of the 5S rRNA onto the large ribosomal subunit, stabilizing the orientation of adjacent RNA domains. Forms part of the central protuberance. Modeling places the A and P site tRNAs in close proximity to this protein; the 5S rRNA and some of its associated proteins might help stabilize positioning of ribosome-bound tRNAs. In the 70S ribosome it is thought to contact protein S13 of the 30S subunit (bridge B1b), connecting the 2 subunits; this bridge is implicated in subunit movement.[HAMAP-Rule:MF_01333_A] [[http://www.uniprot.org/uniprot/RL2_HALMA RL2_HALMA]] One of the primary rRNA binding proteins. Required for association of the 30S and 50S subunits to form the 70S ribosome, for tRNA binding and peptide bond formation. It has been suggested to have peptidyltransferase activity; this is somewhat controversial. Makes several contacts with the 16S rRNA in the 70S ribosome (By similarity).[HAMAP-Rule:MF_01320_A] [[http://www.uniprot.org/uniprot/RLA0_HALMA RLA0_HALMA]] Ribosomal protein L10e is the functional equivalent of E.coli protein L10.[HAMAP-Rule:MF_00280] [[http://www.uniprot.org/uniprot/RL13_HALMA RL13_HALMA]] This protein is one of the early assembly proteins of the 50S ribosomal subunit (By similarity). Binds to 23S rRNA.[HAMAP-Rule:MF_01366] [[http://www.uniprot.org/uniprot/RL22_HALMA RL22_HALMA]] This protein binds specifically to 23S rRNA. It makes multiple contacts with different domains of the 23S rRNA in the assembled 50S subunit and ribosome (By similarity).[HAMAP-Rule:MF_01331] Contacts all 6 domains of the 23S rRNA, helping stabilize their relative orientation. An extended beta-hairpin in the C-terminus forms part of the polypeptide exit tunnel, in which it helps forms a bend with protein L4, while most of the rest of the protein is located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01331] [[http://www.uniprot.org/uniprot/RL15_HALMA RL15_HALMA]] Binds to the 23S rRNA.[HAMAP-Rule:MF_01341_A] [[http://www.uniprot.org/uniprot/RL7A_HALMA RL7A_HALMA]] Multifunctional RNA-binding protein that recognizes the K-turn motif in ribosomal RNA, box H/ACA and box C/D sRNAs (By similarity).[HAMAP-Rule:MF_00326] [[http://www.uniprot.org/uniprot/RL29_HALMA RL29_HALMA]] Stabilizes the tertiary rRNA structure within the 23S rRNA domain (domain I) to which it binds. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_00374] [[http://www.uniprot.org/uniprot/RL21_HALMA RL21_HALMA]] This is one of 5 proteins that mediate the attachment of the 5S rRNA onto the large ribosomal subunit, stabilizing the orientation of adjacent RNA domains.[HAMAP-Rule:MF_00369] [[http://www.uniprot.org/uniprot/RL44E_HALMA RL44E_HALMA]] Binds to the 23S rRNA. Binds deacetylated tRNA in the E site; when the tRNA binds a stretch of 7 amino acids are displaced to allow binding.[HAMAP-Rule:MF_01476] [[http://www.uniprot.org/uniprot/RL4_HALMA RL4_HALMA]] One of the primary rRNA binding proteins, this protein initially binds near the 5'-end of the 23S rRNA. It is important during the early stages of 50S assembly (By similarity).[HAMAP-Rule:MF_01328_A] Makes multiple contacts with different domains of the 23S rRNA in the assembled 50S subunit.[HAMAP-Rule:MF_01328_A] Forms part of the polypeptide exit tunnel, in which it helps forms a bend with protein L22. Contacts the macrolide antibiotic spiramycin in the polypeptide exit tunnel.[HAMAP-Rule:MF_01328_A]
	== Evolutionary Conservation ==		== Evolutionary Conservation ==
	[[Image:Consurf_key_small.gif\|200px\|right]]		[[Image:Consurf_key_small.gif\|200px\|right]]
	Check<jmol>		Check<jmol>
	<jmolCheckbox>		<jmolCheckbox>
-	<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/yh/1yhq_consurf.spt"</scriptWhenChecked>	+	<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/yh/1yhq_consurf.spt"</scriptWhenChecked>
	<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>		<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
	<text>to colour the structure by Evolutionary Conservation</text>		<text>to colour the structure by Evolutionary Conservation</text>

OCA at 11:07, 8 February 2016

OCA — Mon, 08 Feb 2016 11:07:59 GMT

←Older revision		Revision as of 11:07, 8 February 2016
Line 19:		Line 19:
	<text>to colour the structure by Evolutionary Conservation</text>		<text>to colour the structure by Evolutionary Conservation</text>
	</jmolCheckbox>		</jmolCheckbox>
-	</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary\|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/~~chain_selection~~.php?pdb_ID=~~2ata~~ ConSurf].	+	</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary\|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1yhq ConSurf].
	<div style="clear:both"></div>		<div style="clear:both"></div>
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">

OCA at 10:54, 10 September 2015

OCA — Thu, 10 Sep 2015 10:54:58 GMT

←Older revision		Revision as of 10:54, 10 September 2015
Line 6:		Line 6:
	<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=1MA:6-HYDRO-1-METHYLADENOSINE-5-MONOPHOSPHATE'>1MA</scene>, <scene name='pdbligand=OMG:O2-METHYLGUANOSINE-5-MONOPHOSPHATE'>OMG</scene>, <scene name='pdbligand=OMU:O2-METHYLURIDINE+5-MONOPHOSPHATE'>OMU</scene>, <scene name='pdbligand=PSU:PSEUDOURIDINE-5-MONOPHOSPHATE'>PSU</scene>, <scene name='pdbligand=UR3:3-METHYLURIDINE-5-MONOPHOSHATE'>UR3</scene></td></tr>		<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=1MA:6-HYDRO-1-METHYLADENOSINE-5-MONOPHOSPHATE'>1MA</scene>, <scene name='pdbligand=OMG:O2-METHYLGUANOSINE-5-MONOPHOSPHATE'>OMG</scene>, <scene name='pdbligand=OMU:O2-METHYLURIDINE+5-MONOPHOSPHATE'>OMU</scene>, <scene name='pdbligand=PSU:PSEUDOURIDINE-5-MONOPHOSPHATE'>PSU</scene>, <scene name='pdbligand=UR3:3-METHYLURIDINE-5-MONOPHOSHATE'>UR3</scene></td></tr>
	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[1yi2\|1yi2]], [[1yij\|1yij]]</td></tr>		<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[1yi2\|1yi2]], [[1yij\|1yij]]</td></tr>
-	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1yhq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1yhq OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1yhq RCSB], [http://www.ebi.ac.uk/pdbsum/1yhq PDBsum]</span></td></tr>	+	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1yhq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1yhq OCA], [http://pdbe.org/1yhq PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1yhq RCSB], [http://www.ebi.ac.uk/pdbsum/1yhq PDBsum]</span></td></tr>
	</table>		</table>
		+	{{Large structure}}
	== Function ==		== Function ==
-	[[http://www.uniprot.org/uniprot/RL23_HALMA RL23_HALMA]] Binds to a specific region on the 23S rRNA. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01369] [[http://www.uniprot.org/uniprot/RL6_HALMA RL6_HALMA]] This protein binds to the 23S rRNA, and is important in its secondary structure. It is located near the subunit interface in the base of the L7/L12 stalk, and near the tRNA binding site of the peptidyltransferase center.[HAMAP-Rule:MF_01365] [[http://www.uniprot.org/uniprot/RL31_HALMA RL31_HALMA]] Binds to the 23S rRNA. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_00410] [[http://www.uniprot.org/uniprot/RL24_HALMA RL24_HALMA]] One of two assembly initiator proteins, it binds directly to the 5'-end of the 23S rRNA, where it nucleates assembly of the 50S subunit (By similarity).[HAMAP-Rule:MF_01326_A] Stabilizes the tertiary rRNA structure within the 23S rRNA domain (domain I) to which it binds. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01326_A] [[http://www.uniprot.org/uniprot/~~RL19_HALMA RL19_HALMA~~]] Binds to the 23S rRNA. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01475] [[http://www.uniprot.org/uniprot/RL39_HALMA RL39_HALMA]] Binds to the 23S rRNA. Forms part of the polypeptide exit tunnel.[HAMAP-Rule:MF_00629] [[http://www.uniprot.org/uniprot/RL14_HALMA RL14_HALMA]] Forms part of two intersubunit bridges in the 70S ribosome (By similarity). Binds to 23S rRNA.[HAMAP-Rule:MF_01367] [[http://www.uniprot.org/uniprot/RL18_HALMA RL18_HALMA]] This is one of 5 proteins that mediate the attachment of the 5S rRNA onto the large ribosomal subunit, where it forms part of the central protuberance and stabilizes the orientation of adjacent RNA domains.[HAMAP-Rule:MF_01337_A] [[http://www.uniprot.org/uniprot/RL37_HALMA RL37_HALMA]] Binds to the 23S rRNA.[HAMAP-Rule:MF_00547] [[http://www.uniprot.org/uniprot/RL5_HALMA RL5_HALMA]] This is 1 of 5 proteins that mediates the attachment of the 5S rRNA onto the large ribosomal subunit, stabilizing the orientation of adjacent RNA domains. Forms part of the central protuberance. Modeling places the A and P site tRNAs in close proximity to this protein; the 5S rRNA and some of its associated proteins might help stabilize positioning of ribosome-bound tRNAs. In the 70S ribosome it is thought to contact protein S13 of the 30S subunit (bridge B1b), connecting the 2 subunits; this bridge is implicated in subunit movement.[HAMAP-Rule:MF_01333_A] [[http://www.uniprot.org/uniprot/RL32_HALMA RL32_HALMA]] Binds to the 23S rRNA.[HAMAP-Rule:MF_00810] [[http://www.uniprot.org/uniprot/RL30_HALMA RL30_HALMA]] This is one of 5 proteins that mediate the attachment of the 5S rRNA onto the large ribosomal subunit, stabilizing the orientation of adjacent RNA domains.[HAMAP-Rule:MF_01371] [[http://www.uniprot.org/uniprot/RL2_HALMA RL2_HALMA]] One of the primary rRNA binding proteins. Required for association of the 30S and 50S subunits to form the 70S ribosome, for tRNA binding and peptide bond formation. It has been suggested to have peptidyltransferase activity; this is somewhat controversial. Makes several contacts with the 16S rRNA in the 70S ribosome (By similarity).[HAMAP-Rule:MF_01320_A] [[http://www.uniprot.org/uniprot/RLA0_HALMA RLA0_HALMA]] Ribosomal protein L10e is the functional equivalent of E.coli protein L10.[HAMAP-Rule:MF_00280] [[http://www.uniprot.org/uniprot/RL13_HALMA RL13_HALMA]] This protein is one of the early assembly proteins of the 50S ribosomal subunit (By similarity). Binds to 23S rRNA.[HAMAP-Rule:MF_01366] [[http://www.uniprot.org/uniprot/RL15_HALMA RL15_HALMA]] Binds to the 23S rRNA.[HAMAP-Rule:MF_01341_A] [[http://www.uniprot.org/uniprot/RL22_HALMA RL22_HALMA]] This protein binds specifically to 23S rRNA. It makes multiple contacts with different domains of the 23S rRNA in the assembled 50S subunit and ribosome (By similarity).[HAMAP-Rule:MF_01331] Contacts all 6 domains of the 23S rRNA, helping stabilize their relative orientation. An extended beta-hairpin in the C-terminus forms part of the polypeptide exit tunnel, in which it helps forms a bend with protein L4, while most of the rest of the protein is located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01331] [[http://www.uniprot.org/uniprot/RL7A_HALMA RL7A_HALMA]] Multifunctional RNA-binding protein that recognizes the K-turn motif in ribosomal RNA, box H/ACA and box C/D sRNAs (By similarity).[HAMAP-Rule:MF_00326] [[http://www.uniprot.org/uniprot/RL29_HALMA RL29_HALMA]] Stabilizes the tertiary rRNA structure within the 23S rRNA domain (domain I) to which it binds. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_00374] [[http://www.uniprot.org/uniprot/RL21_HALMA RL21_HALMA]] This is one of 5 proteins that mediate the attachment of the 5S rRNA onto the large ribosomal subunit, stabilizing the orientation of adjacent RNA domains.[HAMAP-Rule:MF_00369] [[http://www.uniprot.org/uniprot/~~RL44_HALMA RL44_HALMA~~]] Binds to the 23S rRNA. Binds deacetylated tRNA in the E site; when the tRNA binds a stretch of 7 amino acids are displaced to allow binding.[HAMAP-Rule:MF_01476] [[http://www.uniprot.org/uniprot/RL4_HALMA RL4_HALMA]] One of the primary rRNA binding proteins, this protein initially binds near the 5'-end of the 23S rRNA. It is important during the early stages of 50S assembly (By similarity).[HAMAP-Rule:MF_01328_A] Makes multiple contacts with different domains of the 23S rRNA in the assembled 50S subunit.[HAMAP-Rule:MF_01328_A] Forms part of the polypeptide exit tunnel, in which it helps forms a bend with protein L22. Contacts the macrolide antibiotic spiramycin in the polypeptide exit tunnel.[HAMAP-Rule:MF_01328_A]	+	[[http://www.uniprot.org/uniprot/RL23_HALMA RL23_HALMA]] Binds to a specific region on the 23S rRNA. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01369] [[http://www.uniprot.org/uniprot/RL6_HALMA RL6_HALMA]] This protein binds to the 23S rRNA, and is important in its secondary structure. It is located near the subunit interface in the base of the L7/L12 stalk, and near the tRNA binding site of the peptidyltransferase center.[HAMAP-Rule:MF_01365] [[http://www.uniprot.org/uniprot/RL31_HALMA RL31_HALMA]] Binds to the 23S rRNA. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_00410] [[http://www.uniprot.org/uniprot/RL18E_HALMA RL18E_HALMA]] Stabilizes the tertiary rRNA structure within the 23S rRNA domain (domain II) to which it binds.[HAMAP-Rule:MF_00329] [[http://www.uniprot.org/uniprot/RL24_HALMA RL24_HALMA]] One of two assembly initiator proteins, it binds directly to the 5'-end of the 23S rRNA, where it nucleates assembly of the 50S subunit (By similarity).[HAMAP-Rule:MF_01326_A] Stabilizes the tertiary rRNA structure within the 23S rRNA domain (domain I) to which it binds. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01326_A] [[http://www.uniprot.org/uniprot/RL19E_HALMA RL19E_HALMA]] Binds to the 23S rRNA. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01475] [[http://www.uniprot.org/uniprot/RL39_HALMA RL39_HALMA]] Binds to the 23S rRNA. Forms part of the polypeptide exit tunnel.[HAMAP-Rule:MF_00629] [[http://www.uniprot.org/uniprot/RL24E_HALMA RL24E_HALMA]] Binds to the 23S rRNA.[HAMAP-Rule:MF_00773] [[http://www.uniprot.org/uniprot/RL14_HALMA RL14_HALMA]] Forms part of two intersubunit bridges in the 70S ribosome (By similarity). Binds to 23S rRNA.[HAMAP-Rule:MF_01367] [[http://www.uniprot.org/uniprot/RL18_HALMA RL18_HALMA]] This is one of 5 proteins that mediate the attachment of the 5S rRNA onto the large ribosomal subunit, where it forms part of the central protuberance and stabilizes the orientation of adjacent RNA domains.[HAMAP-Rule:MF_01337_A] [[http://www.uniprot.org/uniprot/RL37_HALMA RL37_HALMA]] Binds to the 23S rRNA.[HAMAP-Rule:MF_00547] [[http://www.uniprot.org/uniprot/RL5_HALMA RL5_HALMA]] This is 1 of 5 proteins that mediates the attachment of the 5S rRNA onto the large ribosomal subunit, stabilizing the orientation of adjacent RNA domains. Forms part of the central protuberance. Modeling places the A and P site tRNAs in close proximity to this protein; the 5S rRNA and some of its associated proteins might help stabilize positioning of ribosome-bound tRNAs. In the 70S ribosome it is thought to contact protein S13 of the 30S subunit (bridge B1b), connecting the 2 subunits; this bridge is implicated in subunit movement.[HAMAP-Rule:MF_01333_A] [[http://www.uniprot.org/uniprot/RL32_HALMA RL32_HALMA]] Binds to the 23S rRNA.[HAMAP-Rule:MF_00810] [[http://www.uniprot.org/uniprot/RL30_HALMA RL30_HALMA]] This is one of 5 proteins that mediate the attachment of the 5S rRNA onto the large ribosomal subunit, stabilizing the orientation of adjacent RNA domains.[HAMAP-Rule:MF_01371] [[http://www.uniprot.org/uniprot/RL2_HALMA RL2_HALMA]] One of the primary rRNA binding proteins. Required for association of the 30S and 50S subunits to form the 70S ribosome, for tRNA binding and peptide bond formation. It has been suggested to have peptidyltransferase activity; this is somewhat controversial. Makes several contacts with the 16S rRNA in the 70S ribosome (By similarity).[HAMAP-Rule:MF_01320_A] [[http://www.uniprot.org/uniprot/RLA0_HALMA RLA0_HALMA]] Ribosomal protein L10e is the functional equivalent of E.coli protein L10.[HAMAP-Rule:MF_00280] [[http://www.uniprot.org/uniprot/RL13_HALMA RL13_HALMA]] This protein is one of the early assembly proteins of the 50S ribosomal subunit (By similarity). Binds to 23S rRNA.[HAMAP-Rule:MF_01366] [[http://www.uniprot.org/uniprot/RL15_HALMA RL15_HALMA]] Binds to the 23S rRNA.[HAMAP-Rule:MF_01341_A] [[http://www.uniprot.org/uniprot/RL22_HALMA RL22_HALMA]] This protein binds specifically to 23S rRNA. It makes multiple contacts with different domains of the 23S rRNA in the assembled 50S subunit and ribosome (By similarity).[HAMAP-Rule:MF_01331] Contacts all 6 domains of the 23S rRNA, helping stabilize their relative orientation. An extended beta-hairpin in the C-terminus forms part of the polypeptide exit tunnel, in which it helps forms a bend with protein L4, while most of the rest of the protein is located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01331] [[http://www.uniprot.org/uniprot/RL7A_HALMA RL7A_HALMA]] Multifunctional RNA-binding protein that recognizes the K-turn motif in ribosomal RNA, box H/ACA and box C/D sRNAs (By similarity).[HAMAP-Rule:MF_00326] [[http://www.uniprot.org/uniprot/RL29_HALMA RL29_HALMA]] Stabilizes the tertiary rRNA structure within the 23S rRNA domain (domain I) to which it binds. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_00374] [[http://www.uniprot.org/uniprot/RL21_HALMA RL21_HALMA]] This is one of 5 proteins that mediate the attachment of the 5S rRNA onto the large ribosomal subunit, stabilizing the orientation of adjacent RNA domains.[HAMAP-Rule:MF_00369] [[http://www.uniprot.org/uniprot/RL44E_HALMA RL44E_HALMA]] Binds to the 23S rRNA. Binds deacetylated tRNA in the E site; when the tRNA binds a stretch of 7 amino acids are displaced to allow binding.[HAMAP-Rule:MF_01476] [[http://www.uniprot.org/uniprot/RL4_HALMA RL4_HALMA]] One of the primary rRNA binding proteins, this protein initially binds near the 5'-end of the 23S rRNA. It is important during the early stages of 50S assembly (By similarity).[HAMAP-Rule:MF_01328_A] Makes multiple contacts with different domains of the 23S rRNA in the assembled 50S subunit.[HAMAP-Rule:MF_01328_A] Forms part of the polypeptide exit tunnel, in which it helps forms a bend with protein L22. Contacts the macrolide antibiotic spiramycin in the polypeptide exit tunnel.[HAMAP-Rule:MF_01328_A]
	== Evolutionary Conservation ==		== Evolutionary Conservation ==
	[[Image:Consurf_key_small.gif\|200px\|right]]		[[Image:Consurf_key_small.gif\|200px\|right]]
Line 28:		Line 29:
	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>		From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
	</div>		</div>
		+	<div class="pdbe-citations 1yhq" style="background-color:#fffaf0;"></div>

	==See Also==		==See Also==

OCA at 22:52, 24 December 2014

OCA — Wed, 24 Dec 2014 22:52:33 GMT

←Older revision		Revision as of 22:52, 24 December 2014
Line 3:		Line 3:
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[1yhq]] is a 30 chain structure with sequence from [http://en.wikipedia.org/wiki/Haloarcula_marismortui Haloarcula marismortui]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1YHQ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1YHQ FirstGlance]. <br>		<table><tr><td colspan='2'>[[1yhq]] is a 30 chain structure with sequence from [http://en.wikipedia.org/wiki/Haloarcula_marismortui Haloarcula marismortui]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1YHQ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1YHQ FirstGlance]. <br>
-	</td></tr><tr><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CD:CADMIUM+ION'>CD</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=K:POTASSIUM+ION'>K</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=SR:STRONTIUM+ION'>SR</scene>, <scene name='pdbligand=ZIT:AZITHROMYCIN'>ZIT</scene><br>	+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CD:CADMIUM+ION'>CD</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=K:POTASSIUM+ION'>K</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=SR:STRONTIUM+ION'>SR</scene>, <scene name='pdbligand=ZIT:AZITHROMYCIN'>ZIT</scene></td></tr>
-	<tr><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=1MA:6-HYDRO-1-METHYLADENOSINE-5-MONOPHOSPHATE'>1MA</scene>, <scene name='pdbligand=OMG:O2-METHYLGUANOSINE-5-MONOPHOSPHATE'>OMG</scene>, <scene name='pdbligand=OMU:O2-METHYLURIDINE+5-MONOPHOSPHATE'>OMU</scene>, <scene name='pdbligand=PSU:PSEUDOURIDINE-5-MONOPHOSPHATE'>PSU</scene>, <scene name='pdbligand=UR3:3-METHYLURIDINE-5-MONOPHOSHATE'>UR3</scene></td></tr>	+	<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=1MA:6-HYDRO-1-METHYLADENOSINE-5-MONOPHOSPHATE'>1MA</scene>, <scene name='pdbligand=OMG:O2-METHYLGUANOSINE-5-MONOPHOSPHATE'>OMG</scene>, <scene name='pdbligand=OMU:O2-METHYLURIDINE+5-MONOPHOSPHATE'>OMU</scene>, <scene name='pdbligand=PSU:PSEUDOURIDINE-5-MONOPHOSPHATE'>PSU</scene>, <scene name='pdbligand=UR3:3-METHYLURIDINE-5-MONOPHOSHATE'>UR3</scene></td></tr>
-	<tr><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[1yi2\|1yi2]], [[1yij\|1yij]]</td></tr>	+	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[1yi2\|1yi2]], [[1yij\|1yij]]</td></tr>
-	<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1yhq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1yhq OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1yhq RCSB], [http://www.ebi.ac.uk/pdbsum/1yhq PDBsum]</span></td></tr>	+	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1yhq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1yhq OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1yhq RCSB], [http://www.ebi.ac.uk/pdbsum/1yhq PDBsum]</span></td></tr>
-	<table>	+	</table>
		+	== Function ==
		+	[[http://www.uniprot.org/uniprot/RL23_HALMA RL23_HALMA]] Binds to a specific region on the 23S rRNA. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01369] [[http://www.uniprot.org/uniprot/RL6_HALMA RL6_HALMA]] This protein binds to the 23S rRNA, and is important in its secondary structure. It is located near the subunit interface in the base of the L7/L12 stalk, and near the tRNA binding site of the peptidyltransferase center.[HAMAP-Rule:MF_01365] [[http://www.uniprot.org/uniprot/RL31_HALMA RL31_HALMA]] Binds to the 23S rRNA. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_00410] [[http://www.uniprot.org/uniprot/RL24_HALMA RL24_HALMA]] One of two assembly initiator proteins, it binds directly to the 5'-end of the 23S rRNA, where it nucleates assembly of the 50S subunit (By similarity).[HAMAP-Rule:MF_01326_A] Stabilizes the tertiary rRNA structure within the 23S rRNA domain (domain I) to which it binds. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01326_A] [[http://www.uniprot.org/uniprot/RL19_HALMA RL19_HALMA]] Binds to the 23S rRNA. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01475] [[http://www.uniprot.org/uniprot/RL39_HALMA RL39_HALMA]] Binds to the 23S rRNA. Forms part of the polypeptide exit tunnel.[HAMAP-Rule:MF_00629] [[http://www.uniprot.org/uniprot/RL14_HALMA RL14_HALMA]] Forms part of two intersubunit bridges in the 70S ribosome (By similarity). Binds to 23S rRNA.[HAMAP-Rule:MF_01367] [[http://www.uniprot.org/uniprot/RL18_HALMA RL18_HALMA]] This is one of 5 proteins that mediate the attachment of the 5S rRNA onto the large ribosomal subunit, where it forms part of the central protuberance and stabilizes the orientation of adjacent RNA domains.[HAMAP-Rule:MF_01337_A] [[http://www.uniprot.org/uniprot/RL37_HALMA RL37_HALMA]] Binds to the 23S rRNA.[HAMAP-Rule:MF_00547] [[http://www.uniprot.org/uniprot/RL5_HALMA RL5_HALMA]] This is 1 of 5 proteins that mediates the attachment of the 5S rRNA onto the large ribosomal subunit, stabilizing the orientation of adjacent RNA domains. Forms part of the central protuberance. Modeling places the A and P site tRNAs in close proximity to this protein; the 5S rRNA and some of its associated proteins might help stabilize positioning of ribosome-bound tRNAs. In the 70S ribosome it is thought to contact protein S13 of the 30S subunit (bridge B1b), connecting the 2 subunits; this bridge is implicated in subunit movement.[HAMAP-Rule:MF_01333_A] [[http://www.uniprot.org/uniprot/RL32_HALMA RL32_HALMA]] Binds to the 23S rRNA.[HAMAP-Rule:MF_00810] [[http://www.uniprot.org/uniprot/RL30_HALMA RL30_HALMA]] This is one of 5 proteins that mediate the attachment of the 5S rRNA onto the large ribosomal subunit, stabilizing the orientation of adjacent RNA domains.[HAMAP-Rule:MF_01371] [[http://www.uniprot.org/uniprot/RL2_HALMA RL2_HALMA]] One of the primary rRNA binding proteins. Required for association of the 30S and 50S subunits to form the 70S ribosome, for tRNA binding and peptide bond formation. It has been suggested to have peptidyltransferase activity; this is somewhat controversial. Makes several contacts with the 16S rRNA in the 70S ribosome (By similarity).[HAMAP-Rule:MF_01320_A] [[http://www.uniprot.org/uniprot/RLA0_HALMA RLA0_HALMA]] Ribosomal protein L10e is the functional equivalent of E.coli protein L10.[HAMAP-Rule:MF_00280] [[http://www.uniprot.org/uniprot/RL13_HALMA RL13_HALMA]] This protein is one of the early assembly proteins of the 50S ribosomal subunit (By similarity). Binds to 23S rRNA.[HAMAP-Rule:MF_01366] [[http://www.uniprot.org/uniprot/RL15_HALMA RL15_HALMA]] Binds to the 23S rRNA.[HAMAP-Rule:MF_01341_A] [[http://www.uniprot.org/uniprot/RL22_HALMA RL22_HALMA]] This protein binds specifically to 23S rRNA. It makes multiple contacts with different domains of the 23S rRNA in the assembled 50S subunit and ribosome (By similarity).[HAMAP-Rule:MF_01331] Contacts all 6 domains of the 23S rRNA, helping stabilize their relative orientation. An extended beta-hairpin in the C-terminus forms part of the polypeptide exit tunnel, in which it helps forms a bend with protein L4, while most of the rest of the protein is located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_01331] [[http://www.uniprot.org/uniprot/RL7A_HALMA RL7A_HALMA]] Multifunctional RNA-binding protein that recognizes the K-turn motif in ribosomal RNA, box H/ACA and box C/D sRNAs (By similarity).[HAMAP-Rule:MF_00326] [[http://www.uniprot.org/uniprot/RL29_HALMA RL29_HALMA]] Stabilizes the tertiary rRNA structure within the 23S rRNA domain (domain I) to which it binds. Located at the polypeptide exit tunnel on the outside of the subunit.[HAMAP-Rule:MF_00374] [[http://www.uniprot.org/uniprot/RL21_HALMA RL21_HALMA]] This is one of 5 proteins that mediate the attachment of the 5S rRNA onto the large ribosomal subunit, stabilizing the orientation of adjacent RNA domains.[HAMAP-Rule:MF_00369] [[http://www.uniprot.org/uniprot/RL44_HALMA RL44_HALMA]] Binds to the 23S rRNA. Binds deacetylated tRNA in the E site; when the tRNA binds a stretch of 7 amino acids are displaced to allow binding.[HAMAP-Rule:MF_01476] [[http://www.uniprot.org/uniprot/RL4_HALMA RL4_HALMA]] One of the primary rRNA binding proteins, this protein initially binds near the 5'-end of the 23S rRNA. It is important during the early stages of 50S assembly (By similarity).[HAMAP-Rule:MF_01328_A] Makes multiple contacts with different domains of the 23S rRNA in the assembled 50S subunit.[HAMAP-Rule:MF_01328_A] Forms part of the polypeptide exit tunnel, in which it helps forms a bend with protein L22. Contacts the macrolide antibiotic spiramycin in the polypeptide exit tunnel.[HAMAP-Rule:MF_01328_A]
	== Evolutionary Conservation ==		== Evolutionary Conservation ==
	[[Image:Consurf_key_small.gif\|200px\|right]]		[[Image:Consurf_key_small.gif\|200px\|right]]
Line 35:		Line 37:
	</StructureSection>		</StructureSection>
	[[Category: Haloarcula marismortui]]		[[Category: Haloarcula marismortui]]
-	[[Category: Blaha, G.]]	+	[[Category: Blaha, G]]
-	[[Category: Moore, P B.]]	+	[[Category: Moore, P B]]
-	[[Category: Steitz, T A.]]	+	[[Category: Steitz, T A]]
-	[[Category: Tu, D.]]	+	[[Category: Tu, D]]
	[[Category: Antibiotic complex]]		[[Category: Antibiotic complex]]
	[[Category: Azithromycin]]		[[Category: Azithromycin]]
	[[Category: Mutated 50s subunit]]		[[Category: Mutated 50s subunit]]
	[[Category: Ribosome]]		[[Category: Ribosome]]

OCA at 18:58, 29 September 2014

OCA — Mon, 29 Sep 2014 18:58:45 GMT

←Older revision		Revision as of 18:58, 29 September 2014
Line 1:		Line 1:
-	~~{{Large structure}}~~	+	==Crystal Structure Of Azithromycin Bound To The G2099A Mutant 50S Ribosomal Subunit Of Haloarcula Marismortui==
-	~~{{STRUCTURE_1yhq\| PDB=1yhq \| SCENE= }}~~	+	<StructureSection load='1yhq' size='340' side='right' caption='[[1yhq]], [[Resolution\|resolution]] 2.40Å' scene=''>
-	===Crystal Structure Of Azithromycin Bound To The G2099A Mutant 50S Ribosomal Subunit Of Haloarcula Marismortui===	+	== Structural highlights ==
-	~~{{ABSTRACT_PUBMED_15851032}}~~	+	<table><tr><td colspan='2'>[[1yhq]] is a 30 chain structure with sequence from [http://en.wikipedia.org/wiki/Haloarcula_marismortui Haloarcula marismortui]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1YHQ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1YHQ FirstGlance]. <br>
		+	</td></tr><tr><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CD:CADMIUM+ION'>CD</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=K:POTASSIUM+ION'>K</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=SR:STRONTIUM+ION'>SR</scene>, <scene name='pdbligand=ZIT:AZITHROMYCIN'>ZIT</scene><br>
		+	<tr><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=1MA:6-HYDRO-1-METHYLADENOSINE-5-MONOPHOSPHATE'>1MA</scene>, <scene name='pdbligand=OMG:O2-METHYLGUANOSINE-5-MONOPHOSPHATE'>OMG</scene>, <scene name='pdbligand=OMU:O2-METHYLURIDINE+5-MONOPHOSPHATE'>OMU</scene>, <scene name='pdbligand=PSU:PSEUDOURIDINE-5-MONOPHOSPHATE'>PSU</scene>, <scene name='pdbligand=UR3:3-METHYLURIDINE-5-MONOPHOSHATE'>UR3</scene></td></tr>
		+	<tr><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[1yi2\|1yi2]], [[1yij\|1yij]]</td></tr>
		+	<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1yhq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1yhq OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1yhq RCSB], [http://www.ebi.ac.uk/pdbsum/1yhq PDBsum]</span></td></tr>
		+	<table>
		+	== Evolutionary Conservation ==
		+	[[Image:Consurf_key_small.gif\|200px\|right]]
		+	Check<jmol>
		+	<jmolCheckbox>
		+	<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/yh/1yhq_consurf.spt"</scriptWhenChecked>
		+	<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
		+	<text>to colour the structure by Evolutionary Conservation</text>
		+	</jmolCheckbox>
		+	</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary\|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/chain_selection.php?pdb_ID=2ata ConSurf].
		+	<div style="clear:both"></div>
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	Crystal structures of H. marismortui large ribosomal subunits containing the mutation G2099A (A2058 in E. coli) with erythromycin, azithromycin, clindamycin, virginiamycin S, and telithromycin bound explain why eubacterial ribosomes containing the mutation A2058G are resistant to them. Azithromycin binds almost identically to both G2099A and wild-type subunits, but the erythromycin affinity increases by more than 10(4)-fold, implying that desolvation of the N2 of G2099 accounts for the low wild-type affinity for macrolides. All macrolides bind similarly to the H. marismortui subunit, but their binding differs significantly from what has been reported in the D. radioidurans subunit. The synergy in the binding of streptogramins A and B appears to result from a reorientation of the base of A2103 (A2062, E. coli) that stacks between them. The structure of large subunit containing a three residue deletion mutant of L22 shows a change in the L22 structure and exit tunnel shape that illuminates its macrolide resistance phenotype.

-	~~==About this Structure==~~	+	Structures of MLSBK antibiotics bound to mutated large ribosomal subunits provide a structural explanation for resistance.,Tu D, Blaha G, Moore PB, Steitz TA Cell. 2005 Apr 22;121(2):257-70. PMID:15851032<ref>PMID:15851032</ref>
-	~~[[1yhq]] is~~ a ~~30 chain structure with sequence from [http://en~~.~~wikipedia~~.~~org/wiki/Haloarcula_marismortui Haloarcula marismortui]~~. ~~Full crystallographic information is available from [http~~://~~oca~~.~~weizmann~~.ac.il/~~oca-bin/ocashort?id=1YHQ OCA].~~	+
		+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
		+	</div>

	==See Also==		==See Also==
-	*[[Ribosomal protein L10\|Ribosomal protein L10]]	+	*[[Ribosome 3D structures\|Ribosome 3D structures]]
-	*[[Ribosomal protein L11\|Ribosomal protein L11]]	+
-	*[[Ribosomal protein L13\|Ribosomal protein L13]]	+
-	*[[Ribosomal protein L14\|Ribosomal protein L14]]	+
-	*[[Ribosomal protein L2\|Ribosomal protein L2]]	+
-	*[[Ribosomal protein L3\|Ribosomal protein L3]]	+
-	*[[Ribosomal protein L5\|Ribosomal protein L5]]	+
-	*[[Ribosomal protein L6\|Ribosomal protein L6]]	+
-	*[[Ribosomal protein L7\|Ribosomal protein L7]]	+
-	*[[Ribosome\|Ribosome]]	+
	*[[User:Wayne Decatur/Haloarcula Large Ribosomal Subunit With Azithromycin\|User:Wayne Decatur/Haloarcula Large Ribosomal Subunit With Azithromycin]]		*[[User:Wayne Decatur/Haloarcula Large Ribosomal Subunit With Azithromycin\|User:Wayne Decatur/Haloarcula Large Ribosomal Subunit With Azithromycin]]
-		+	== References ==
-	==~~Reference~~==	+	<references/>
-	<~~ref group="xtra">PMID:015851032<~~/~~ref~~><~~references group="xtra"~~/>	+	__TOC__
		+	</StructureSection>
	[[Category: Haloarcula marismortui]]		[[Category: Haloarcula marismortui]]
	[[Category: Blaha, G.]]		[[Category: Blaha, G.]]

OCA at 07:57, 11 March 2013

OCA — Mon, 11 Mar 2013 07:57:05 GMT

←Older revision		Revision as of 07:57, 11 March 2013
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-	~~[[Image:1yhq.png\|left\|200px]]~~	+	{{Large structure}}
-		+
	{{STRUCTURE_1yhq\| PDB=1yhq \| SCENE= }}		{{STRUCTURE_1yhq\| PDB=1yhq \| SCENE= }}
-
	===Crystal Structure Of Azithromycin Bound To The G2099A Mutant 50S Ribosomal Subunit Of Haloarcula Marismortui===		===Crystal Structure Of Azithromycin Bound To The G2099A Mutant 50S Ribosomal Subunit Of Haloarcula Marismortui===
-
	{{ABSTRACT_PUBMED_15851032}}		{{ABSTRACT_PUBMED_15851032}}

OCA at 09:56, 20 October 2012

OCA — Sat, 20 Oct 2012 09:56:40 GMT

←Older revision		Revision as of 09:56, 20 October 2012
Line 8:		Line 8:

	==About this Structure==		==About this Structure==
-	[[1yhq]] is a 30 chain structure of [[Ribosomal protein L10]], [[Ribosomal protein L11]], [[Ribosomal protein L13]], [[Ribosomal protein L14]], [[Ribosomal protein L2]], [[Ribosomal protein L3]], [[Ribosomal protein L5]], [[Ribosomal protein L6]], [[Ribosomal protein L7]] and [[Ribosome]] with sequence from [http://en.wikipedia.org/wiki/Haloarcula_marismortui Haloarcula marismortui]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1YHQ OCA].	+	[[1yhq]] is a 30 chain structure with sequence from [http://en.wikipedia.org/wiki/Haloarcula_marismortui Haloarcula marismortui]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1YHQ OCA].

	==See Also==		==See Also==