4dr3 - Revision history

OCA at 08:34, 21 September 2022

OCA — Wed, 21 Sep 2022 08:34:57 GMT

←Older revision		Revision as of 08:34, 21 September 2022
Line 3:		Line 3:
	<StructureSection load='4dr3' size='340' side='right'caption='[[4dr3]], [[Resolution\|resolution]] 3.35Å' scene=''>		<StructureSection load='4dr3' size='340' side='right'caption='[[4dr3]], [[Resolution\|resolution]] 3.35Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[4dr3]] is a 21 chain structure with sequence from [~~http~~://en.wikipedia.org/wiki/~~Thermus_thermophilus~~ Thermus thermophilus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4DR3 OCA]. For a <b>guided tour on the structure components</b> use [~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=4DR3 FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[4dr3]] is a 10 chain structure with sequence from [https://en.wikipedia.org/wiki/Thermus_thermophilus_HB8 Thermus thermophilus HB8]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4DR3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4DR3 FirstGlance]. <br>
-	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"~~><scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=SRY:STREPTOMYCIN'>SRY</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>~~	+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=0TD:(3S)-3-(METHYLSULFANYL)-L-ASPARTIC+ACID'>0TD</scene>, <scene name='pdbligand=2MG:2N-METHYLGUANOSINE-5-MONOPHOSPHATE'>2MG</scene>, <scene name='pdbligand=4OC:4N,O2-METHYLCYTIDINE-5-MONOPHOSPHATE'>4OC</scene>, <scene name='pdbligand=5MC:5-METHYLCYTIDINE-5-MONOPHOSPHATE'>5MC</scene>, <scene name='pdbligand=7MG:7N-METHYL-8-HYDROGUANOSINE-5-MONOPHOSPHATE'>7MG</scene>, <scene name='pdbligand=M2G:N2-DIMETHYLGUANOSINE-5-MONOPHOSPHATE'>M2G</scene>, <scene name='pdbligand=MA6:6N-DIMETHYLADENOSINE-5-MONOPHOSHATE'>MA6</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=PSU:PSEUDOURIDINE-5-MONOPHOSPHATE'>PSU</scene>, <scene name='pdbligand=SRY:STREPTOMYCIN'>SRY</scene>, <scene name='pdbligand=UR3:3-METHYLURIDINE-5-MONOPHOSHATE'>UR3</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
-	~~<tr~~ id~~='NonStdRes'><td class~~="~~sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat~~"><scene name='pdbligand=0TD:(3S)-3-(METHYLSULFANYL)-L-ASPARTIC+ACID'>0TD</scene>, <scene name='pdbligand=2MG:2N-METHYLGUANOSINE-5-MONOPHOSPHATE'>2MG</scene>, <scene name='pdbligand=4OC:4N,O2-METHYLCYTIDINE-5-MONOPHOSPHATE'>4OC</scene>, <scene name='pdbligand=5MC:5-METHYLCYTIDINE-5-MONOPHOSPHATE'>5MC</scene>, <scene name='pdbligand=7MG:7N-METHYL-8-HYDROGUANOSINE-5-MONOPHOSPHATE'>7MG</scene>, <scene name='pdbligand=M2G:N2-DIMETHYLGUANOSINE-5-MONOPHOSPHATE'>M2G</scene>, <scene name='pdbligand=MA6:6N-DIMETHYLADENOSINE-5-MONOPHOSHATE'>MA6</scene>, <scene name='pdbligand=PSU:PSEUDOURIDINE-5-MONOPHOSPHATE'>PSU</scene>, <scene name='pdbligand=UR3:3-METHYLURIDINE-5-MONOPHOSHATE'>UR3</scene><~~/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=4dr3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4dr3 OCA], [https://pdbe.org/4dr3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4dr3 RCSB], [https://www.ebi.ac.uk/pdbsum/4dr3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4dr3 ProSAT]</span></td></tr>
-	~~<tr id~~='~~related'><td class~~=~~"sblockLbl"><b>[[Related_structure\|Related~~:~~]]</b~~></td>~~<td class="sblockDat">[[4dr1\|4dr1]], [[4dr2\|4dr2]], [[4dr4\|4dr4]], [[4dr5\|4dr5]], [[4dr6\|4dr6]], [[4dr7\|4dr7]]~~</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=4dr3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4dr3 OCA], [~~http~~://pdbe.org/4dr3 PDBe], [~~http~~://www.rcsb.org/pdb/explore.do?structureId=4dr3 RCSB], [~~http~~://www.ebi.ac.uk/pdbsum/4dr3 PDBsum], [~~http~~://prosat.h-its.org/prosat/prosatexe?pdbcode=4dr3 ProSAT]</span></td></tr>	+
	</table>		</table>
	== Function ==		== Function ==
-	[[http://www.uniprot.org/uniprot/RS11_THET8 RS11_THET8]] Located on the upper part of the platform of the 30S subunit, where it bridges several disparate RNA helices of the 16S rRNA. Forms part of the Shine-Dalgarno cleft in the 70S ribosome, where it interacts both with the Shine-Dalgarno helix and mRNA.[HAMAP-Rule:MF_01310] [[http://www.uniprot.org/uniprot/RSHX_THET8 RSHX_THET8]] Binds at the top of the head of the 30S subunit. It stabilizes a number of different RNA elements and thus is important for subunit structure. [[http://www.uniprot.org/uniprot/RS7_THET8 RS7_THET8]] One of the primary rRNA binding proteins, it binds directly to 3'-end of the 16S rRNA where it nucleates assembly of the head domain of the 30S subunit. Is located at the subunit interface close to the decoding center. Binds mRNA and the E site tRNA blocking its exit path in the ribosome. This blockage implies that this section of the ribosome must be able to move to release the deacetylated tRNA.[HAMAP-Rule:MF_00480_B] [[http://www.uniprot.org/uniprot/RS17_THET8 RS17_THET8]] One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it helps nucleate assembly of the platform and body of the 30S subunit by bringing together and stabilizing interactions between several different RNA helices. The combined cluster of proteins S8, S12 and S17 appears to hold together the shoulder and platform of the 30S subunit.[HAMAP-Rule:MF_01345] Deletion of the protein leads to an increased generation time and a temperature-sensitive phenotype.[HAMAP-Rule:MF_01345] [[http://www.uniprot.org/uniprot/RS2_THET8 RS2_THET8]] Spans the head-body hinge region of the 30S subunit. Is loosely associated with the 30S subunit.[HAMAP-Rule:MF_00291_B] [[http://www.uniprot.org/uniprot/RS18_THET8 RS18_THET8]] Located on the back of the platform of the 30S subunit where it stabilizes the close packing of several RNA helices of the 16S rRNA. Forms part of the Shine-Dalgarno cleft in the 70S ribosome, where it probably interacts with the Shine-Dalgarno helix.[HAMAP-Rule:MF_00270] [[http://www.uniprot.org/uniprot/RS16_THET8 RS16_THET8]] Binds to the lower part of the body of the 30S subunit, where it stabilizes two of its domains.[HAMAP-Rule:MF_00385] [[http://www.uniprot.org/uniprot/RS13_THET8 RS13_THET8]] Located at the top of the head of the 30S subunit, it contacts several helices of the 16S rRNA. In the 70S ribosome structure it contacts the 23S rRNA (bridge B1a) and protein L5 of the 50S subunit (bridge B1b), connecting the top of the two subunits; these bridges are in contact with the A site and P site tRNAs respectively and are implicated in movement during ribosome translocation. Separately contacts the tRNAs in the A and P sites.[HAMAP-Rule:MF_01315] [[http://www.uniprot.org/uniprot/RS6_THET8 RS6_THET8]] Located on the outer edge of the platform on the body of the 30S subunit.[HAMAP-Rule:MF_00360] [[http://www.uniprot.org/uniprot/RS9_THET8 RS9_THET8]] Part of the top of the head of the 30S subunit. The C-terminal region penetrates the head emerging in the P-site where it contacts tRNA.[HAMAP-Rule:MF_00532_B] [[http://www.uniprot.org/uniprot/F6DEQ7_THETG F6DEQ7_THETG]] Interacts with and stabilizes bases of the 16S rRNA that are involved in tRNA selection in the A site and with the mRNA backbone. Located at the interface of the 30S and 50S subunits, it traverses the body of the 30S subunit contacting proteins on the other side and probably holding the rRNA structure together. The combined cluster of proteins S8, S12 and S17 appears to hold together the shoulder and platform of the 30S subunit (By similarity).[HAMAP-Rule:MF_00403] With S4 and S5 plays an important role in translational accuracy (By similarity).[HAMAP-Rule:MF_00403] [[http://www.uniprot.org/uniprot/RS20_THET8 RS20_THET8]] One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it nucleates assembly of the bottom of the body of the 30S subunit, by binding to several RNA helices of the 16S rRNA.[HAMAP-Rule:MF_00500] [[http://www.uniprot.org/uniprot/RS14Z_THET8 RS14Z_THET8]] Required for the assembly of 30S particles and may also be responsible for determining the conformation of the 16S rRNA at the A site (By similarity). Binds 16S rRNA in center of the 30S subunit head.[HAMAP-Rule:MF_01364_B] [[http://www.uniprot.org/uniprot/RS15_THET8 RS15_THET8]] One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it helps nucleate assembly of the platform of the 30S subunit by binding and bridging several RNA helices of the 16S rRNA (By similarity).[HAMAP-Rule:MF_01343] Forms an intersubunit bridge (bridge B4) with the 23S rRNA of the 50S subunit in the ribosome.[HAMAP-Rule:MF_01343] [[http://www.uniprot.org/uniprot/RS8_THET8 RS8_THET8]] One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it helps nucleate assembly of the platform of the 30S subunit central domain. The combined cluster of proteins S8, S12 and S17 appears to hold together the shoulder and platform of the 30S subunit.[HAMAP-Rule:MF_01302_B] [[http://www.uniprot.org/uniprot/RS4_THET8 RS4_THET8]] One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it helps nucleate assembly of the body and platform of the 30S subunit. Binds mRNA in the 70S ribosome, positioning it for translation.[HAMAP-Rule:MF_01306_B] [[http://www.uniprot.org/uniprot/RS19_THET8 RS19_THET8]] Located at the top of the head of the 30S subunit, extending towards the 50S subunit, which it may contact in the 70S complex. Contacts several RNA helices of the 16S rRNA.[HAMAP-Rule:MF_00531] [[http://www.uniprot.org/uniprot/RS10_THET8 RS10_THET8]] Part of the top of the 30S subunit head.[HAMAP-Rule:MF_00508] [[http://www.uniprot.org/uniprot/RS5_THET8 RS5_THET8]] With S4 and S12 plays an important role in translational accuracy (By similarity).[HAMAP-Rule:MF_01307_B] Located at the back of the 30S subunit body where it stabilizes the conformation of the head with respect to the body. Binds mRNA in the 70S ribosome, positioning it for translation.[HAMAP-Rule:MF_01307_B]	+	[[https://www.uniprot.org/uniprot/RS2_THET8 RS2_THET8]] Spans the head-body hinge region of the 30S subunit. Is loosely associated with the 30S subunit.[HAMAP-Rule:MF_00291_B]
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
	== Publication Abstract from PubMed ==		== Publication Abstract from PubMed ==
Line 28:		Line 26:
	</StructureSection>		</StructureSection>
	[[Category: Large Structures]]		[[Category: Large Structures]]
-	[[Category: Thermus thermophilus]]	+	[[Category: Thermus thermophilus HB8]]
-	[[Category: Dahlberg~~, A E~~]]	+	[[Category: Dahlberg AE]]
-	[[Category: Demirci, H]]	+	[[Category: Demirci H]]
-	[[Category: Gregory~~, S T]]~~	+	[[Category: Gregory ST]]
-	~~[[Category: IV, F Murphy~~]]	+	[[Category: Jogl G]]
-	[[Category: Jogl, G]]	+	[[Category: Murphy E]]
-	[[Category: Murphy, E]]	+	[[Category: Murphy IV F]]
-	[[Category: ~~Antibiotic resistance]]~~	+
-	~~[[Category: Decoding]]~~	+
-	~~[[Category: Ribosome-antibiotic complex]]~~	+
-	~~[[Category: Rna structure]]~~	+
-	~~[[Category: Streptomycin~~]]	+

OCA at 07:56, 27 March 2019

OCA — Wed, 27 Mar 2019 07:56:16 GMT

←Older revision		Revision as of 07:56, 27 March 2019
Line 1:		Line 1:
-	~~{{Large structure}}~~	+
	==Crystal structure of the Thermus thermophilus (HB8) 30S ribosomal subunit with streptomycin bound==		==Crystal structure of the Thermus thermophilus (HB8) 30S ribosomal subunit with streptomycin bound==
-	<StructureSection load='4dr3' size='340' side='right' caption='[[4dr3]], [[Resolution\|resolution]] 3.35Å' scene=''>	+	<StructureSection load='4dr3' size='340' side='right'caption='[[4dr3]], [[Resolution\|resolution]] 3.35Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[4dr3]] is a 21 chain structure with sequence from [http://en.wikipedia.org/wiki/Thermus_thermophilus Thermus thermophilus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4DR3 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4DR3 FirstGlance]. <br>		<table><tr><td colspan='2'>[[4dr3]] is a 21 chain structure with sequence from [http://en.wikipedia.org/wiki/Thermus_thermophilus Thermus thermophilus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4DR3 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4DR3 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=4dr3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4dr3 OCA], [http://pdbe.org/4dr3 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4dr3 RCSB], [http://www.ebi.ac.uk/pdbsum/4dr3 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4dr3 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=4dr3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4dr3 OCA], [http://pdbe.org/4dr3 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4dr3 RCSB], [http://www.ebi.ac.uk/pdbsum/4dr3 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4dr3 ProSAT]</span></td></tr>
	</table>		</table>
-	{{Large structure}}
	== Function ==		== Function ==
-	[[http://www.uniprot.org/uniprot/RS11_THET8 RS11_THET8]] Located on the upper part of the platform of the 30S subunit, where it bridges several disparate RNA helices of the 16S rRNA. Forms part of the Shine-Dalgarno cleft in the 70S ribosome, where it interacts both with the Shine-Dalgarno helix and mRNA.[HAMAP-Rule:MF_01310] [[http://www.uniprot.org/uniprot/RSHX_THET8 RSHX_THET8]] Binds at the top of the head of the 30S subunit. It stabilizes a number of different RNA elements and thus is important for subunit structure. [[http://www.uniprot.org/uniprot/RS7_THET8 RS7_THET8]] One of the primary rRNA binding proteins, it binds directly to 3'-end of the 16S rRNA where it nucleates assembly of the head domain of the 30S subunit. Is located at the subunit interface close to the decoding center. Binds mRNA and the E site tRNA blocking its exit path in the ribosome. This blockage implies that this section of the ribosome must be able to move to release the deacetylated tRNA.[HAMAP-Rule:MF_00480_B~~] [[http://www.uniprot.org/uniprot/RS2_THET8 RS2_THET8]] Spans the head-body hinge region of the 30S subunit. Is loosely associated with the 30S subunit.[HAMAP-Rule:MF_00291_B~~] [[http://www.uniprot.org/uniprot/RS17_THET8 RS17_THET8]] One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it helps nucleate assembly of the platform and body of the 30S subunit by bringing together and stabilizing interactions between several different RNA helices. The combined cluster of proteins S8, S12 and S17 appears to hold together the shoulder and platform of the 30S subunit.[HAMAP-Rule:MF_01345] Deletion of the protein leads to an increased generation time and a temperature-sensitive phenotype.[HAMAP-Rule:MF_01345] [[http://www.uniprot.org/uniprot/RS18_THET8 RS18_THET8]] Located on the back of the platform of the 30S subunit where it stabilizes the close packing of several RNA helices of the 16S rRNA. Forms part of the Shine-Dalgarno cleft in the 70S ribosome, where it probably interacts with the Shine-Dalgarno helix.[HAMAP-Rule:MF_00270] [[http://www.uniprot.org/uniprot/RS13_THET8 RS13_THET8]] Located at the top of the head of the 30S subunit, it contacts several helices of the 16S rRNA. In the 70S ribosome structure it contacts the 23S rRNA (bridge B1a) and protein L5 of the 50S subunit (bridge B1b), connecting the top of the two subunits; these bridges are in contact with the A site and P site tRNAs respectively and are implicated in movement during ribosome translocation. Separately contacts the tRNAs in the A and P sites.[HAMAP-Rule:MF_01315~~] [[http://www.uniprot.org/uniprot/RS16_THET8 RS16_THET8]] Binds to the lower part of the body of the 30S subunit, where it stabilizes two of its domains.[HAMAP-Rule:MF_00385~~] [[http://www.uniprot.org/uniprot/RS6_THET8 RS6_THET8]] Located on the outer edge of the platform on the body of the 30S subunit.[HAMAP-Rule:MF_00360] [[http://www.uniprot.org/uniprot/RS9_THET8 RS9_THET8]] Part of the top of the head of the 30S subunit. The C-terminal region penetrates the head emerging in the P-site where it contacts tRNA.[HAMAP-Rule:MF_00532_B] [[http://www.uniprot.org/uniprot/F6DEQ7_THETG F6DEQ7_THETG]] Interacts with and stabilizes bases of the 16S rRNA that are involved in tRNA selection in the A site and with the mRNA backbone. Located at the interface of the 30S and 50S subunits, it traverses the body of the 30S subunit contacting proteins on the other side and probably holding the rRNA structure together. The combined cluster of proteins S8, S12 and S17 appears to hold together the shoulder and platform of the 30S subunit (By similarity).[HAMAP-Rule:MF_00403] With S4 and S5 plays an important role in translational accuracy (By similarity).[HAMAP-Rule:MF_00403] [[http://www.uniprot.org/uniprot/RS14Z_THET8 RS14Z_THET8]] Required for the assembly of 30S particles and may also be responsible for determining the conformation of the 16S rRNA at the A site (By similarity). Binds 16S rRNA in center of the 30S subunit head.[HAMAP-Rule:MF_01364_B] [[http://www.uniprot.org/uniprot/RS15_THET8 RS15_THET8]] One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it helps nucleate assembly of the platform of the 30S subunit by binding and bridging several RNA helices of the 16S rRNA (By similarity).[HAMAP-Rule:MF_01343] Forms an intersubunit bridge (bridge B4) with the 23S rRNA of the 50S subunit in the ribosome.[HAMAP-Rule:MF_01343] [[http://www.uniprot.org/uniprot/RS20_THET8 RS20_THET8]] One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it nucleates assembly of the bottom of the body of the 30S subunit, by binding to several RNA helices of the 16S rRNA.[HAMAP-Rule:MF_00500] [[http://www.uniprot.org/uniprot/RS8_THET8 RS8_THET8]] One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it helps nucleate assembly of the platform of the 30S subunit central domain. The combined cluster of proteins S8, S12 and S17 appears to hold together the shoulder and platform of the 30S subunit.[HAMAP-Rule:MF_01302_B] [[http://www.uniprot.org/uniprot/RS4_THET8 RS4_THET8]] One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it helps nucleate assembly of the body and platform of the 30S subunit. Binds mRNA in the 70S ribosome, positioning it for translation.[HAMAP-Rule:MF_01306_B~~] [[http://www.uniprot.org/uniprot/RS10_THET8 RS10_THET8]] Part of the top of the 30S subunit head.[HAMAP-Rule:MF_00508~~] [[http://www.uniprot.org/uniprot/RS19_THET8 RS19_THET8]] Located at the top of the head of the 30S subunit, extending towards the 50S subunit, which it may contact in the 70S complex. Contacts several RNA helices of the 16S rRNA.[HAMAP-Rule:MF_00531] [[http://www.uniprot.org/uniprot/RS5_THET8 RS5_THET8]] With S4 and S12 plays an important role in translational accuracy (By similarity).[HAMAP-Rule:MF_01307_B] Located at the back of the 30S subunit body where it stabilizes the conformation of the head with respect to the body. Binds mRNA in the 70S ribosome, positioning it for translation.[HAMAP-Rule:MF_01307_B]	+	[[http://www.uniprot.org/uniprot/RS11_THET8 RS11_THET8]] Located on the upper part of the platform of the 30S subunit, where it bridges several disparate RNA helices of the 16S rRNA. Forms part of the Shine-Dalgarno cleft in the 70S ribosome, where it interacts both with the Shine-Dalgarno helix and mRNA.[HAMAP-Rule:MF_01310] [[http://www.uniprot.org/uniprot/RSHX_THET8 RSHX_THET8]] Binds at the top of the head of the 30S subunit. It stabilizes a number of different RNA elements and thus is important for subunit structure. [[http://www.uniprot.org/uniprot/RS7_THET8 RS7_THET8]] One of the primary rRNA binding proteins, it binds directly to 3'-end of the 16S rRNA where it nucleates assembly of the head domain of the 30S subunit. Is located at the subunit interface close to the decoding center. Binds mRNA and the E site tRNA blocking its exit path in the ribosome. This blockage implies that this section of the ribosome must be able to move to release the deacetylated tRNA.[HAMAP-Rule:MF_00480_B] [[http://www.uniprot.org/uniprot/RS17_THET8 RS17_THET8]] One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it helps nucleate assembly of the platform and body of the 30S subunit by bringing together and stabilizing interactions between several different RNA helices. The combined cluster of proteins S8, S12 and S17 appears to hold together the shoulder and platform of the 30S subunit.[HAMAP-Rule:MF_01345] Deletion of the protein leads to an increased generation time and a temperature-sensitive phenotype.[HAMAP-Rule:MF_01345] [[http://www.uniprot.org/uniprot/RS2_THET8 RS2_THET8]] Spans the head-body hinge region of the 30S subunit. Is loosely associated with the 30S subunit.[HAMAP-Rule:MF_00291_B] [[http://www.uniprot.org/uniprot/RS18_THET8 RS18_THET8]] Located on the back of the platform of the 30S subunit where it stabilizes the close packing of several RNA helices of the 16S rRNA. Forms part of the Shine-Dalgarno cleft in the 70S ribosome, where it probably interacts with the Shine-Dalgarno helix.[HAMAP-Rule:MF_00270] [[http://www.uniprot.org/uniprot/RS16_THET8 RS16_THET8]] Binds to the lower part of the body of the 30S subunit, where it stabilizes two of its domains.[HAMAP-Rule:MF_00385] [[http://www.uniprot.org/uniprot/RS13_THET8 RS13_THET8]] Located at the top of the head of the 30S subunit, it contacts several helices of the 16S rRNA. In the 70S ribosome structure it contacts the 23S rRNA (bridge B1a) and protein L5 of the 50S subunit (bridge B1b), connecting the top of the two subunits; these bridges are in contact with the A site and P site tRNAs respectively and are implicated in movement during ribosome translocation. Separately contacts the tRNAs in the A and P sites.[HAMAP-Rule:MF_01315] [[http://www.uniprot.org/uniprot/RS6_THET8 RS6_THET8]] Located on the outer edge of the platform on the body of the 30S subunit.[HAMAP-Rule:MF_00360] [[http://www.uniprot.org/uniprot/RS9_THET8 RS9_THET8]] Part of the top of the head of the 30S subunit. The C-terminal region penetrates the head emerging in the P-site where it contacts tRNA.[HAMAP-Rule:MF_00532_B] [[http://www.uniprot.org/uniprot/F6DEQ7_THETG F6DEQ7_THETG]] Interacts with and stabilizes bases of the 16S rRNA that are involved in tRNA selection in the A site and with the mRNA backbone. Located at the interface of the 30S and 50S subunits, it traverses the body of the 30S subunit contacting proteins on the other side and probably holding the rRNA structure together. The combined cluster of proteins S8, S12 and S17 appears to hold together the shoulder and platform of the 30S subunit (By similarity).[HAMAP-Rule:MF_00403] With S4 and S5 plays an important role in translational accuracy (By similarity).[HAMAP-Rule:MF_00403] [[http://www.uniprot.org/uniprot/RS20_THET8 RS20_THET8]] One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it nucleates assembly of the bottom of the body of the 30S subunit, by binding to several RNA helices of the 16S rRNA.[HAMAP-Rule:MF_00500] [[http://www.uniprot.org/uniprot/RS14Z_THET8 RS14Z_THET8]] Required for the assembly of 30S particles and may also be responsible for determining the conformation of the 16S rRNA at the A site (By similarity). Binds 16S rRNA in center of the 30S subunit head.[HAMAP-Rule:MF_01364_B] [[http://www.uniprot.org/uniprot/RS15_THET8 RS15_THET8]] One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it helps nucleate assembly of the platform of the 30S subunit by binding and bridging several RNA helices of the 16S rRNA (By similarity).[HAMAP-Rule:MF_01343] Forms an intersubunit bridge (bridge B4) with the 23S rRNA of the 50S subunit in the ribosome.[HAMAP-Rule:MF_01343] [[http://www.uniprot.org/uniprot/RS8_THET8 RS8_THET8]] One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it helps nucleate assembly of the platform of the 30S subunit central domain. The combined cluster of proteins S8, S12 and S17 appears to hold together the shoulder and platform of the 30S subunit.[HAMAP-Rule:MF_01302_B] [[http://www.uniprot.org/uniprot/RS4_THET8 RS4_THET8]] One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it helps nucleate assembly of the body and platform of the 30S subunit. Binds mRNA in the 70S ribosome, positioning it for translation.[HAMAP-Rule:MF_01306_B] [[http://www.uniprot.org/uniprot/RS19_THET8 RS19_THET8]] Located at the top of the head of the 30S subunit, extending towards the 50S subunit, which it may contact in the 70S complex. Contacts several RNA helices of the 16S rRNA.[HAMAP-Rule:MF_00531] [[http://www.uniprot.org/uniprot/RS10_THET8 RS10_THET8]] Part of the top of the 30S subunit head.[HAMAP-Rule:MF_00508] [[http://www.uniprot.org/uniprot/RS5_THET8 RS5_THET8]] With S4 and S12 plays an important role in translational accuracy (By similarity).[HAMAP-Rule:MF_01307_B] Located at the back of the 30S subunit body where it stabilizes the conformation of the head with respect to the body. Binds mRNA in the 70S ribosome, positioning it for translation.[HAMAP-Rule:MF_01307_B]
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
	== Publication Abstract from PubMed ==		== Publication Abstract from PubMed ==
Line 28:		Line 27:
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
		+	[[Category: Large Structures]]
	[[Category: Thermus thermophilus]]		[[Category: Thermus thermophilus]]
	[[Category: Dahlberg, A E]]		[[Category: Dahlberg, A E]]

OCA at 20:25, 5 August 2016

OCA — Fri, 05 Aug 2016 20:25:31 GMT

←Older revision		Revision as of 20:25, 5 August 2016
Line 1:		Line 1:
		+	{{Large structure}}
	==Crystal structure of the Thermus thermophilus (HB8) 30S ribosomal subunit with streptomycin bound==		==Crystal structure of the Thermus thermophilus (HB8) 30S ribosomal subunit with streptomycin bound==
	<StructureSection load='4dr3' size='340' side='right' caption='[[4dr3]], [[Resolution\|resolution]] 3.35Å' scene=''>		<StructureSection load='4dr3' size='340' side='right' caption='[[4dr3]], [[Resolution\|resolution]] 3.35Å' 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=0TD:(3S)-3-(METHYLSULFANYL)-L-ASPARTIC+ACID'>0TD</scene>, <scene name='pdbligand=2MG:2N-METHYLGUANOSINE-5-MONOPHOSPHATE'>2MG</scene>, <scene name='pdbligand=4OC:4N,O2-METHYLCYTIDINE-5-MONOPHOSPHATE'>4OC</scene>, <scene name='pdbligand=5MC:5-METHYLCYTIDINE-5-MONOPHOSPHATE'>5MC</scene>, <scene name='pdbligand=7MG:7N-METHYL-8-HYDROGUANOSINE-5-MONOPHOSPHATE'>7MG</scene>, <scene name='pdbligand=M2G:N2-DIMETHYLGUANOSINE-5-MONOPHOSPHATE'>M2G</scene>, <scene name='pdbligand=MA6:6N-DIMETHYLADENOSINE-5-MONOPHOSHATE'>MA6</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=0TD:(3S)-3-(METHYLSULFANYL)-L-ASPARTIC+ACID'>0TD</scene>, <scene name='pdbligand=2MG:2N-METHYLGUANOSINE-5-MONOPHOSPHATE'>2MG</scene>, <scene name='pdbligand=4OC:4N,O2-METHYLCYTIDINE-5-MONOPHOSPHATE'>4OC</scene>, <scene name='pdbligand=5MC:5-METHYLCYTIDINE-5-MONOPHOSPHATE'>5MC</scene>, <scene name='pdbligand=7MG:7N-METHYL-8-HYDROGUANOSINE-5-MONOPHOSPHATE'>7MG</scene>, <scene name='pdbligand=M2G:N2-DIMETHYLGUANOSINE-5-MONOPHOSPHATE'>M2G</scene>, <scene name='pdbligand=MA6:6N-DIMETHYLADENOSINE-5-MONOPHOSHATE'>MA6</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">[[4dr1\|4dr1]], [[4dr2\|4dr2]], [[4dr4\|4dr4]], [[4dr5\|4dr5]], [[4dr6\|4dr6]], [[4dr7\|4dr7]]</td></tr>		<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[4dr1\|4dr1]], [[4dr2\|4dr2]], [[4dr4\|4dr4]], [[4dr5\|4dr5]], [[4dr6\|4dr6]], [[4dr7\|4dr7]]</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=4dr3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4dr3 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4dr3 RCSB], [http://www.ebi.ac.uk/pdbsum/4dr3 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=4dr3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4dr3 OCA], [http://pdbe.org/4dr3 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4dr3 RCSB], [http://www.ebi.ac.uk/pdbsum/4dr3 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4dr3 ProSAT]</span></td></tr>
	</table>		</table>
		+	{{Large structure}}
	== Function ==		== Function ==
	[[http://www.uniprot.org/uniprot/RS11_THET8 RS11_THET8]] Located on the upper part of the platform of the 30S subunit, where it bridges several disparate RNA helices of the 16S rRNA. Forms part of the Shine-Dalgarno cleft in the 70S ribosome, where it interacts both with the Shine-Dalgarno helix and mRNA.[HAMAP-Rule:MF_01310] [[http://www.uniprot.org/uniprot/RSHX_THET8 RSHX_THET8]] Binds at the top of the head of the 30S subunit. It stabilizes a number of different RNA elements and thus is important for subunit structure. [[http://www.uniprot.org/uniprot/RS7_THET8 RS7_THET8]] One of the primary rRNA binding proteins, it binds directly to 3'-end of the 16S rRNA where it nucleates assembly of the head domain of the 30S subunit. Is located at the subunit interface close to the decoding center. Binds mRNA and the E site tRNA blocking its exit path in the ribosome. This blockage implies that this section of the ribosome must be able to move to release the deacetylated tRNA.[HAMAP-Rule:MF_00480_B] [[http://www.uniprot.org/uniprot/RS2_THET8 RS2_THET8]] Spans the head-body hinge region of the 30S subunit. Is loosely associated with the 30S subunit.[HAMAP-Rule:MF_00291_B] [[http://www.uniprot.org/uniprot/RS17_THET8 RS17_THET8]] One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it helps nucleate assembly of the platform and body of the 30S subunit by bringing together and stabilizing interactions between several different RNA helices. The combined cluster of proteins S8, S12 and S17 appears to hold together the shoulder and platform of the 30S subunit.[HAMAP-Rule:MF_01345] Deletion of the protein leads to an increased generation time and a temperature-sensitive phenotype.[HAMAP-Rule:MF_01345] [[http://www.uniprot.org/uniprot/RS18_THET8 RS18_THET8]] Located on the back of the platform of the 30S subunit where it stabilizes the close packing of several RNA helices of the 16S rRNA. Forms part of the Shine-Dalgarno cleft in the 70S ribosome, where it probably interacts with the Shine-Dalgarno helix.[HAMAP-Rule:MF_00270] [[http://www.uniprot.org/uniprot/RS13_THET8 RS13_THET8]] Located at the top of the head of the 30S subunit, it contacts several helices of the 16S rRNA. In the 70S ribosome structure it contacts the 23S rRNA (bridge B1a) and protein L5 of the 50S subunit (bridge B1b), connecting the top of the two subunits; these bridges are in contact with the A site and P site tRNAs respectively and are implicated in movement during ribosome translocation. Separately contacts the tRNAs in the A and P sites.[HAMAP-Rule:MF_01315] [[http://www.uniprot.org/uniprot/RS16_THET8 RS16_THET8]] Binds to the lower part of the body of the 30S subunit, where it stabilizes two of its domains.[HAMAP-Rule:MF_00385] [[http://www.uniprot.org/uniprot/RS6_THET8 RS6_THET8]] Located on the outer edge of the platform on the body of the 30S subunit.[HAMAP-Rule:MF_00360] [[http://www.uniprot.org/uniprot/RS9_THET8 RS9_THET8]] Part of the top of the head of the 30S subunit. The C-terminal region penetrates the head emerging in the P-site where it contacts tRNA.[HAMAP-Rule:MF_00532_B] [[http://www.uniprot.org/uniprot/F6DEQ7_THETG F6DEQ7_THETG]] Interacts with and stabilizes bases of the 16S rRNA that are involved in tRNA selection in the A site and with the mRNA backbone. Located at the interface of the 30S and 50S subunits, it traverses the body of the 30S subunit contacting proteins on the other side and probably holding the rRNA structure together. The combined cluster of proteins S8, S12 and S17 appears to hold together the shoulder and platform of the 30S subunit (By similarity).[HAMAP-Rule:MF_00403] With S4 and S5 plays an important role in translational accuracy (By similarity).[HAMAP-Rule:MF_00403] [[http://www.uniprot.org/uniprot/RS14Z_THET8 RS14Z_THET8]] Required for the assembly of 30S particles and may also be responsible for determining the conformation of the 16S rRNA at the A site (By similarity). Binds 16S rRNA in center of the 30S subunit head.[HAMAP-Rule:MF_01364_B] [[http://www.uniprot.org/uniprot/RS15_THET8 RS15_THET8]] One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it helps nucleate assembly of the platform of the 30S subunit by binding and bridging several RNA helices of the 16S rRNA (By similarity).[HAMAP-Rule:MF_01343] Forms an intersubunit bridge (bridge B4) with the 23S rRNA of the 50S subunit in the ribosome.[HAMAP-Rule:MF_01343] [[http://www.uniprot.org/uniprot/RS20_THET8 RS20_THET8]] One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it nucleates assembly of the bottom of the body of the 30S subunit, by binding to several RNA helices of the 16S rRNA.[HAMAP-Rule:MF_00500] [[http://www.uniprot.org/uniprot/RS8_THET8 RS8_THET8]] One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it helps nucleate assembly of the platform of the 30S subunit central domain. The combined cluster of proteins S8, S12 and S17 appears to hold together the shoulder and platform of the 30S subunit.[HAMAP-Rule:MF_01302_B] [[http://www.uniprot.org/uniprot/RS4_THET8 RS4_THET8]] One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it helps nucleate assembly of the body and platform of the 30S subunit. Binds mRNA in the 70S ribosome, positioning it for translation.[HAMAP-Rule:MF_01306_B] [[http://www.uniprot.org/uniprot/RS10_THET8 RS10_THET8]] Part of the top of the 30S subunit head.[HAMAP-Rule:MF_00508] [[http://www.uniprot.org/uniprot/RS19_THET8 RS19_THET8]] Located at the top of the head of the 30S subunit, extending towards the 50S subunit, which it may contact in the 70S complex. Contacts several RNA helices of the 16S rRNA.[HAMAP-Rule:MF_00531] [[http://www.uniprot.org/uniprot/RS5_THET8 RS5_THET8]] With S4 and S12 plays an important role in translational accuracy (By similarity).[HAMAP-Rule:MF_01307_B] Located at the back of the 30S subunit body where it stabilizes the conformation of the head with respect to the body. Binds mRNA in the 70S ribosome, positioning it for translation.[HAMAP-Rule:MF_01307_B]		[[http://www.uniprot.org/uniprot/RS11_THET8 RS11_THET8]] Located on the upper part of the platform of the 30S subunit, where it bridges several disparate RNA helices of the 16S rRNA. Forms part of the Shine-Dalgarno cleft in the 70S ribosome, where it interacts both with the Shine-Dalgarno helix and mRNA.[HAMAP-Rule:MF_01310] [[http://www.uniprot.org/uniprot/RSHX_THET8 RSHX_THET8]] Binds at the top of the head of the 30S subunit. It stabilizes a number of different RNA elements and thus is important for subunit structure. [[http://www.uniprot.org/uniprot/RS7_THET8 RS7_THET8]] One of the primary rRNA binding proteins, it binds directly to 3'-end of the 16S rRNA where it nucleates assembly of the head domain of the 30S subunit. Is located at the subunit interface close to the decoding center. Binds mRNA and the E site tRNA blocking its exit path in the ribosome. This blockage implies that this section of the ribosome must be able to move to release the deacetylated tRNA.[HAMAP-Rule:MF_00480_B] [[http://www.uniprot.org/uniprot/RS2_THET8 RS2_THET8]] Spans the head-body hinge region of the 30S subunit. Is loosely associated with the 30S subunit.[HAMAP-Rule:MF_00291_B] [[http://www.uniprot.org/uniprot/RS17_THET8 RS17_THET8]] One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it helps nucleate assembly of the platform and body of the 30S subunit by bringing together and stabilizing interactions between several different RNA helices. The combined cluster of proteins S8, S12 and S17 appears to hold together the shoulder and platform of the 30S subunit.[HAMAP-Rule:MF_01345] Deletion of the protein leads to an increased generation time and a temperature-sensitive phenotype.[HAMAP-Rule:MF_01345] [[http://www.uniprot.org/uniprot/RS18_THET8 RS18_THET8]] Located on the back of the platform of the 30S subunit where it stabilizes the close packing of several RNA helices of the 16S rRNA. Forms part of the Shine-Dalgarno cleft in the 70S ribosome, where it probably interacts with the Shine-Dalgarno helix.[HAMAP-Rule:MF_00270] [[http://www.uniprot.org/uniprot/RS13_THET8 RS13_THET8]] Located at the top of the head of the 30S subunit, it contacts several helices of the 16S rRNA. In the 70S ribosome structure it contacts the 23S rRNA (bridge B1a) and protein L5 of the 50S subunit (bridge B1b), connecting the top of the two subunits; these bridges are in contact with the A site and P site tRNAs respectively and are implicated in movement during ribosome translocation. Separately contacts the tRNAs in the A and P sites.[HAMAP-Rule:MF_01315] [[http://www.uniprot.org/uniprot/RS16_THET8 RS16_THET8]] Binds to the lower part of the body of the 30S subunit, where it stabilizes two of its domains.[HAMAP-Rule:MF_00385] [[http://www.uniprot.org/uniprot/RS6_THET8 RS6_THET8]] Located on the outer edge of the platform on the body of the 30S subunit.[HAMAP-Rule:MF_00360] [[http://www.uniprot.org/uniprot/RS9_THET8 RS9_THET8]] Part of the top of the head of the 30S subunit. The C-terminal region penetrates the head emerging in the P-site where it contacts tRNA.[HAMAP-Rule:MF_00532_B] [[http://www.uniprot.org/uniprot/F6DEQ7_THETG F6DEQ7_THETG]] Interacts with and stabilizes bases of the 16S rRNA that are involved in tRNA selection in the A site and with the mRNA backbone. Located at the interface of the 30S and 50S subunits, it traverses the body of the 30S subunit contacting proteins on the other side and probably holding the rRNA structure together. The combined cluster of proteins S8, S12 and S17 appears to hold together the shoulder and platform of the 30S subunit (By similarity).[HAMAP-Rule:MF_00403] With S4 and S5 plays an important role in translational accuracy (By similarity).[HAMAP-Rule:MF_00403] [[http://www.uniprot.org/uniprot/RS14Z_THET8 RS14Z_THET8]] Required for the assembly of 30S particles and may also be responsible for determining the conformation of the 16S rRNA at the A site (By similarity). Binds 16S rRNA in center of the 30S subunit head.[HAMAP-Rule:MF_01364_B] [[http://www.uniprot.org/uniprot/RS15_THET8 RS15_THET8]] One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it helps nucleate assembly of the platform of the 30S subunit by binding and bridging several RNA helices of the 16S rRNA (By similarity).[HAMAP-Rule:MF_01343] Forms an intersubunit bridge (bridge B4) with the 23S rRNA of the 50S subunit in the ribosome.[HAMAP-Rule:MF_01343] [[http://www.uniprot.org/uniprot/RS20_THET8 RS20_THET8]] One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it nucleates assembly of the bottom of the body of the 30S subunit, by binding to several RNA helices of the 16S rRNA.[HAMAP-Rule:MF_00500] [[http://www.uniprot.org/uniprot/RS8_THET8 RS8_THET8]] One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it helps nucleate assembly of the platform of the 30S subunit central domain. The combined cluster of proteins S8, S12 and S17 appears to hold together the shoulder and platform of the 30S subunit.[HAMAP-Rule:MF_01302_B] [[http://www.uniprot.org/uniprot/RS4_THET8 RS4_THET8]] One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it helps nucleate assembly of the body and platform of the 30S subunit. Binds mRNA in the 70S ribosome, positioning it for translation.[HAMAP-Rule:MF_01306_B] [[http://www.uniprot.org/uniprot/RS10_THET8 RS10_THET8]] Part of the top of the 30S subunit head.[HAMAP-Rule:MF_00508] [[http://www.uniprot.org/uniprot/RS19_THET8 RS19_THET8]] Located at the top of the head of the 30S subunit, extending towards the 50S subunit, which it may contact in the 70S complex. Contacts several RNA helices of the 16S rRNA.[HAMAP-Rule:MF_00531] [[http://www.uniprot.org/uniprot/RS5_THET8 RS5_THET8]] With S4 and S12 plays an important role in translational accuracy (By similarity).[HAMAP-Rule:MF_01307_B] Located at the back of the 30S subunit body where it stabilizes the conformation of the head with respect to the body. Binds mRNA in the 70S ribosome, positioning it for translation.[HAMAP-Rule:MF_01307_B]
Line 18:		Line 20:
	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 4dr3" style="background-color:#fffaf0;"></div>

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

OCA at 05:36, 25 December 2014

OCA — Thu, 25 Dec 2014 05:36:02 GMT

←Older revision		Revision as of 05:36, 25 December 2014
Line 8:		Line 8:
	<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=4dr3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4dr3 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4dr3 RCSB], [http://www.ebi.ac.uk/pdbsum/4dr3 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=4dr3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4dr3 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4dr3 RCSB], [http://www.ebi.ac.uk/pdbsum/4dr3 PDBsum]</span></td></tr>
	</table>		</table>
		+	== Function ==
		+	[[http://www.uniprot.org/uniprot/RS11_THET8 RS11_THET8]] Located on the upper part of the platform of the 30S subunit, where it bridges several disparate RNA helices of the 16S rRNA. Forms part of the Shine-Dalgarno cleft in the 70S ribosome, where it interacts both with the Shine-Dalgarno helix and mRNA.[HAMAP-Rule:MF_01310] [[http://www.uniprot.org/uniprot/RSHX_THET8 RSHX_THET8]] Binds at the top of the head of the 30S subunit. It stabilizes a number of different RNA elements and thus is important for subunit structure. [[http://www.uniprot.org/uniprot/RS7_THET8 RS7_THET8]] One of the primary rRNA binding proteins, it binds directly to 3'-end of the 16S rRNA where it nucleates assembly of the head domain of the 30S subunit. Is located at the subunit interface close to the decoding center. Binds mRNA and the E site tRNA blocking its exit path in the ribosome. This blockage implies that this section of the ribosome must be able to move to release the deacetylated tRNA.[HAMAP-Rule:MF_00480_B] [[http://www.uniprot.org/uniprot/RS2_THET8 RS2_THET8]] Spans the head-body hinge region of the 30S subunit. Is loosely associated with the 30S subunit.[HAMAP-Rule:MF_00291_B] [[http://www.uniprot.org/uniprot/RS17_THET8 RS17_THET8]] One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it helps nucleate assembly of the platform and body of the 30S subunit by bringing together and stabilizing interactions between several different RNA helices. The combined cluster of proteins S8, S12 and S17 appears to hold together the shoulder and platform of the 30S subunit.[HAMAP-Rule:MF_01345] Deletion of the protein leads to an increased generation time and a temperature-sensitive phenotype.[HAMAP-Rule:MF_01345] [[http://www.uniprot.org/uniprot/RS18_THET8 RS18_THET8]] Located on the back of the platform of the 30S subunit where it stabilizes the close packing of several RNA helices of the 16S rRNA. Forms part of the Shine-Dalgarno cleft in the 70S ribosome, where it probably interacts with the Shine-Dalgarno helix.[HAMAP-Rule:MF_00270] [[http://www.uniprot.org/uniprot/RS13_THET8 RS13_THET8]] Located at the top of the head of the 30S subunit, it contacts several helices of the 16S rRNA. In the 70S ribosome structure it contacts the 23S rRNA (bridge B1a) and protein L5 of the 50S subunit (bridge B1b), connecting the top of the two subunits; these bridges are in contact with the A site and P site tRNAs respectively and are implicated in movement during ribosome translocation. Separately contacts the tRNAs in the A and P sites.[HAMAP-Rule:MF_01315] [[http://www.uniprot.org/uniprot/RS16_THET8 RS16_THET8]] Binds to the lower part of the body of the 30S subunit, where it stabilizes two of its domains.[HAMAP-Rule:MF_00385] [[http://www.uniprot.org/uniprot/RS6_THET8 RS6_THET8]] Located on the outer edge of the platform on the body of the 30S subunit.[HAMAP-Rule:MF_00360] [[http://www.uniprot.org/uniprot/RS9_THET8 RS9_THET8]] Part of the top of the head of the 30S subunit. The C-terminal region penetrates the head emerging in the P-site where it contacts tRNA.[HAMAP-Rule:MF_00532_B] [[http://www.uniprot.org/uniprot/F6DEQ7_THETG F6DEQ7_THETG]] Interacts with and stabilizes bases of the 16S rRNA that are involved in tRNA selection in the A site and with the mRNA backbone. Located at the interface of the 30S and 50S subunits, it traverses the body of the 30S subunit contacting proteins on the other side and probably holding the rRNA structure together. The combined cluster of proteins S8, S12 and S17 appears to hold together the shoulder and platform of the 30S subunit (By similarity).[HAMAP-Rule:MF_00403] With S4 and S5 plays an important role in translational accuracy (By similarity).[HAMAP-Rule:MF_00403] [[http://www.uniprot.org/uniprot/RS14Z_THET8 RS14Z_THET8]] Required for the assembly of 30S particles and may also be responsible for determining the conformation of the 16S rRNA at the A site (By similarity). Binds 16S rRNA in center of the 30S subunit head.[HAMAP-Rule:MF_01364_B] [[http://www.uniprot.org/uniprot/RS15_THET8 RS15_THET8]] One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it helps nucleate assembly of the platform of the 30S subunit by binding and bridging several RNA helices of the 16S rRNA (By similarity).[HAMAP-Rule:MF_01343] Forms an intersubunit bridge (bridge B4) with the 23S rRNA of the 50S subunit in the ribosome.[HAMAP-Rule:MF_01343] [[http://www.uniprot.org/uniprot/RS20_THET8 RS20_THET8]] One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it nucleates assembly of the bottom of the body of the 30S subunit, by binding to several RNA helices of the 16S rRNA.[HAMAP-Rule:MF_00500] [[http://www.uniprot.org/uniprot/RS8_THET8 RS8_THET8]] One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it helps nucleate assembly of the platform of the 30S subunit central domain. The combined cluster of proteins S8, S12 and S17 appears to hold together the shoulder and platform of the 30S subunit.[HAMAP-Rule:MF_01302_B] [[http://www.uniprot.org/uniprot/RS4_THET8 RS4_THET8]] One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it helps nucleate assembly of the body and platform of the 30S subunit. Binds mRNA in the 70S ribosome, positioning it for translation.[HAMAP-Rule:MF_01306_B] [[http://www.uniprot.org/uniprot/RS10_THET8 RS10_THET8]] Part of the top of the 30S subunit head.[HAMAP-Rule:MF_00508] [[http://www.uniprot.org/uniprot/RS19_THET8 RS19_THET8]] Located at the top of the head of the 30S subunit, extending towards the 50S subunit, which it may contact in the 70S complex. Contacts several RNA helices of the 16S rRNA.[HAMAP-Rule:MF_00531] [[http://www.uniprot.org/uniprot/RS5_THET8 RS5_THET8]] With S4 and S12 plays an important role in translational accuracy (By similarity).[HAMAP-Rule:MF_01307_B] Located at the back of the 30S subunit body where it stabilizes the conformation of the head with respect to the body. Binds mRNA in the 70S ribosome, positioning it for translation.[HAMAP-Rule:MF_01307_B]
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
	== Publication Abstract from PubMed ==		== Publication Abstract from PubMed ==

OCA at 08:36, 18 December 2014

OCA — Thu, 18 Dec 2014 08:36:38 GMT

←Older revision		Revision as of 08:36, 18 December 2014
Line 1:		Line 1:
-	~~{{Large structure}}~~	+	==Crystal structure of the Thermus thermophilus (HB8) 30S ribosomal subunit with streptomycin bound==
-	~~{{STRUCTURE_4dr3\| PDB=4dr3 \| SCENE= }}~~	+	<StructureSection load='4dr3' size='340' side='right' caption='[[4dr3]], [[Resolution\|resolution]] 3.35Å' scene=''>
-	===Crystal structure of the Thermus thermophilus (HB8) 30S ribosomal subunit with streptomycin bound===	+	== Structural highlights ==
-	~~{{ABSTRACT_PUBMED_23322043}}~~	+	<table><tr><td colspan='2'>[[4dr3]] is a 21 chain structure with sequence from [http://en.wikipedia.org/wiki/Thermus_thermophilus Thermus thermophilus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4DR3 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4DR3 FirstGlance]. <br>
		+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=SRY:STREPTOMYCIN'>SRY</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
		+	<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=0TD:(3S)-3-(METHYLSULFANYL)-L-ASPARTIC+ACID'>0TD</scene>, <scene name='pdbligand=2MG:2N-METHYLGUANOSINE-5-MONOPHOSPHATE'>2MG</scene>, <scene name='pdbligand=4OC:4N,O2-METHYLCYTIDINE-5-MONOPHOSPHATE'>4OC</scene>, <scene name='pdbligand=5MC:5-METHYLCYTIDINE-5-MONOPHOSPHATE'>5MC</scene>, <scene name='pdbligand=7MG:7N-METHYL-8-HYDROGUANOSINE-5-MONOPHOSPHATE'>7MG</scene>, <scene name='pdbligand=M2G:N2-DIMETHYLGUANOSINE-5-MONOPHOSPHATE'>M2G</scene>, <scene name='pdbligand=MA6:6N-DIMETHYLADENOSINE-5-MONOPHOSHATE'>MA6</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">[[4dr1\|4dr1]], [[4dr2\|4dr2]], [[4dr4\|4dr4]], [[4dr5\|4dr5]], [[4dr6\|4dr6]], [[4dr7\|4dr7]]</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=4dr3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4dr3 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4dr3 RCSB], [http://www.ebi.ac.uk/pdbsum/4dr3 PDBsum]</span></td></tr>
		+	</table>
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	During protein synthesis, the ribosome selects aminoacyl-transfer RNAs with anticodons matching the messenger RNA codon present in the A site of the small ribosomal subunit. The aminoglycoside antibiotic streptomycin disrupts decoding by binding close to the site of codon recognition. Here we use X-ray crystallography to define the impact of streptomycin on the decoding site of the Thermus thermophilus 30S ribosomal subunit in complexes with cognate or near-cognate anticodon stem-loop analogues and messenger RNA. Our crystal structures display a significant local distortion of 16S ribosomal RNA induced by streptomycin, including the crucial bases A1492 and A1493 that participate directly in codon recognition. Consistent with kinetic data, we observe that streptomycin stabilizes the near-cognate anticodon stem-loop analogue complex, while destabilizing the cognate anticodon stem-loop analogue complex. These data reveal how streptomycin disrupts the recognition of cognate anticodon stem-loop analogues and yet improves recognition of a near-cognate anticodon stem-loop analogue.

-	~~==About this Structure==~~	+	A structural basis for streptomycin-induced misreading of the genetic code.,Demirci H, Murphy F 4th, Murphy E, Gregory ST, Dahlberg AE, Jogl G Nat Commun. 2013 Jan 15;4:1355. doi: 10.1038/ncomms2346. PMID:23322043<ref>PMID:23322043</ref>
-	~~[[4dr3]] is a 21 chain structure with sequence from [http~~:~~//en~~.~~wikipedia~~.~~org~~/~~wiki/Thermus_thermophilus Thermus thermophilus]~~. ~~Full crystallographic information is available from [http~~://~~oca~~.~~weizmann~~.ac.il/~~oca-bin/ocashort?id=4DR3 OCA].~~	+
		+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
		+	</div>

	==See Also==		==See Also==
-	*[[~~Ribosomal protein S10~~\|~~Ribosomal protein S10~~]]	+	*[[Ribosome 3D structures\|Ribosome 3D structures]]
-	*[[Ribosomal protein S11\|Ribosomal protein S11]]	+	== References ==
-	*[[Ribosomal protein S2\|Ribosomal protein S2]]	+	<references/>
-	*[[Ribosomal protein S3\|Ribosomal protein S3]]	+	__TOC__
-	*[[Ribosomal protein S5\|Ribosomal protein S5]]	+	</StructureSection>
-	*[[Ribosomal protein S6\|Ribosomal protein S6]]	+
-	*[[Ribosomal protein S7\|Ribosomal protein S7]]	+
-	*[[Ribosomal protein S8\|Ribosomal protein S8]]	+
-	*[[Ribosomal protein S9\|Ribosomal protein S9]]	+
	[[Category: Thermus thermophilus]]		[[Category: Thermus thermophilus]]
-	[[Category: Dahlberg, A E.]]	+	[[Category: Dahlberg, A E]]
-	[[Category: Demirci, H.]]	+	[[Category: Demirci, H]]
-	[[Category: Gregory, S T.]]	+	[[Category: Gregory, S T]]
-	[[Category: IV, F Murphy.]]	+	[[Category: IV, F Murphy]]
-	[[Category: Jogl, G.]]	+	[[Category: Jogl, G]]
-	[[Category: Murphy, E.]]	+	[[Category: Murphy, E]]
	[[Category: Antibiotic resistance]]		[[Category: Antibiotic resistance]]
	[[Category: Decoding]]		[[Category: Decoding]]

OCA at 08:20, 11 March 2013

OCA — Mon, 11 Mar 2013 08:20:09 GMT

←Older revision		Revision as of 08:20, 11 March 2013
Line 1:		Line 1:
-	~~[[Image:4dr3.png\|left\|200px]]~~	+	{{Large structure}}
-		+
	{{STRUCTURE_4dr3\| PDB=4dr3 \| SCENE= }}		{{STRUCTURE_4dr3\| PDB=4dr3 \| SCENE= }}
-
	===Crystal structure of the Thermus thermophilus (HB8) 30S ribosomal subunit with streptomycin bound===		===Crystal structure of the Thermus thermophilus (HB8) 30S ribosomal subunit with streptomycin bound===
-
	{{ABSTRACT_PUBMED_23322043}}		{{ABSTRACT_PUBMED_23322043}}

	==About this Structure==		==About this Structure==
	[[4dr3]] is a 21 chain structure with sequence from [http://en.wikipedia.org/wiki/Thermus_thermophilus Thermus thermophilus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4DR3 OCA].		[[4dr3]] is a 21 chain structure with sequence from [http://en.wikipedia.org/wiki/Thermus_thermophilus Thermus thermophilus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4DR3 OCA].
		+
		+	==See Also==
		+	*[[Ribosomal protein S10\|Ribosomal protein S10]]
		+	*[[Ribosomal protein S11\|Ribosomal protein S11]]
		+	*[[Ribosomal protein S2\|Ribosomal protein S2]]
		+	*[[Ribosomal protein S3\|Ribosomal protein S3]]
		+	*[[Ribosomal protein S5\|Ribosomal protein S5]]
		+	*[[Ribosomal protein S6\|Ribosomal protein S6]]
		+	*[[Ribosomal protein S7\|Ribosomal protein S7]]
		+	*[[Ribosomal protein S8\|Ribosomal protein S8]]
		+	*[[Ribosomal protein S9\|Ribosomal protein S9]]
	[[Category: Thermus thermophilus]]		[[Category: Thermus thermophilus]]
	[[Category: Dahlberg, A E.]]		[[Category: Dahlberg, A E.]]

OCA at 11:28, 30 January 2013

OCA — Wed, 30 Jan 2013 11:28:25 GMT

←Older revision		Revision as of 11:28, 30 January 2013
Line 5:		Line 5:
	===Crystal structure of the Thermus thermophilus (HB8) 30S ribosomal subunit with streptomycin bound===		===Crystal structure of the Thermus thermophilus (HB8) 30S ribosomal subunit with streptomycin bound===

		+	{{ABSTRACT_PUBMED_23322043}}

	==About this Structure==		==About this Structure==

OCA at 12:05, 23 January 2013

OCA — Wed, 23 Jan 2013 12:05:43 GMT

←Older revision		Revision as of 12:05, 23 January 2013
Line 1:		Line 1:
-	[[Image:4dr3.~~jpg~~\|left\|200px]]	+	[[Image:4dr3.png\|left\|200px]]

	{{STRUCTURE_4dr3\| PDB=4dr3 \| SCENE= }}		{{STRUCTURE_4dr3\| PDB=4dr3 \| SCENE= }}

OCA at 06:56, 14 November 2012

OCA — Wed, 14 Nov 2012 06:56:12 GMT

←Older revision		Revision as of 06:56, 14 November 2012
Line 1:		Line 1:
-	~~'''Unreleased structure'''~~	+	[[Image:4dr3.jpg\|left\|200px]]

-	~~The entry~~ 4dr3 ~~is ON HOLD~~ ~~until Paper Publication~~	+	{{STRUCTURE_4dr3\| PDB=4dr3 \| SCENE= }}

-	~~Authors: Demirci, H., Murphy IV, F., Murphy, E., Gregory, S.T., Dahlberg, A.E., Jogl, G.~~	+	===Crystal structure of the Thermus thermophilus (HB8) 30S ribosomal subunit with streptomycin bound===

-	~~Description: Crystal~~ Structure ~~of 30S ribosomal subunit~~ from Thermus thermophilus	+
		+	==About this Structure==
		+	[[4dr3]] is a 21 chain structure with sequence from [http://en.wikipedia.org/wiki/Thermus_thermophilus Thermus thermophilus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4DR3 OCA].
		+	[[Category: Thermus thermophilus]]
		+	[[Category: Dahlberg, A E.]]
		+	[[Category: Demirci, H.]]
		+	[[Category: Gregory, S T.]]
		+	[[Category: IV, F Murphy.]]
		+	[[Category: Jogl, G.]]
		+	[[Category: Murphy, E.]]
		+	[[Category: Antibiotic resistance]]
		+	[[Category: Decoding]]
		+	[[Category: Ribosome-antibiotic complex]]
		+	[[Category: Rna structure]]
		+	[[Category: Streptomycin]]

OCA at 07:19, 28 March 2012

OCA — Wed, 28 Mar 2012 07:19:44 GMT

←Older revision		Revision as of 07:19, 28 March 2012
Line 1:		Line 1:
	'''Unreleased structure'''		'''Unreleased structure'''

-	The entry 4dr3 is ON HOLD	+	The entry 4dr3 is ON HOLD until Paper Publication

	Authors: Demirci, H., Murphy IV, F., Murphy, E., Gregory, S.T., Dahlberg, A.E., Jogl, G.		Authors: Demirci, H., Murphy IV, F., Murphy, E., Gregory, S.T., Dahlberg, A.E., Jogl, G.

	Description: Crystal Structure of 30S ribosomal subunit from Thermus thermophilus		Description: Crystal Structure of 30S ribosomal subunit from Thermus thermophilus