1dgz

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Line 1: Line 1:
==RIBOSMAL PROTEIN L36 FROM THERMUS THERMOPHILUS: NMR STRUCTURE ENSEMBLE==
==RIBOSMAL PROTEIN L36 FROM THERMUS THERMOPHILUS: NMR STRUCTURE ENSEMBLE==
-
<StructureSection load='1dgz' size='340' side='right'caption='[[1dgz]], [[NMR_Ensembles_of_Models | 38 NMR models]]' scene=''>
+
<StructureSection load='1dgz' size='340' side='right'caption='[[1dgz]]' scene=''>
== Structural highlights ==
== Structural highlights ==
-
<table><tr><td colspan='2'>[[1dgz]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/"flavobacterium_thermophilum"_yoshida_and_oshima_1971 "flavobacterium thermophilum" yoshida and oshima 1971]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1DGZ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1DGZ FirstGlance]. <br>
+
<table><tr><td colspan='2'>[[1dgz]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Thermus_thermophilus Thermus thermophilus]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1DGZ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1DGZ FirstGlance]. <br>
-
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
+
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</td></tr>
-
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1dfe|1dfe]]</div></td></tr>
+
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</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=1dgz FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1dgz OCA], [https://pdbe.org/1dgz PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1dgz RCSB], [https://www.ebi.ac.uk/pdbsum/1dgz PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1dgz 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=1dgz FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1dgz OCA], [https://pdbe.org/1dgz PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1dgz RCSB], [https://www.ebi.ac.uk/pdbsum/1dgz PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1dgz ProSAT]</span></td></tr>
</table>
</table>
 +
== Function ==
 +
[https://www.uniprot.org/uniprot/RL36_THETH RL36_THETH]
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
Line 18: Line 20:
</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=1dgz 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=1dgz ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
-
<div style="background-color:#fffaf0;">
 
-
== Publication Abstract from PubMed ==
 
-
We have determined the solution NMR structure of the ribosomal protein L36 from Thermus thermophilus. L36 is the smallest protein in the large subunit of the prokaryotic ribosome. The sequence contains three completely conserved cysteine residues and one conserved histidine residue in a C-X(2)-C-X(12)-C-X(4)-H motif. Extended X-ray absorption fine structure spectroscopy was used to confirm that a purified L36 sample contains an equimolar amount of zinc. The structure of L36 was determined using simulated annealing based on NOE distance restraints, dihedral angle restraints and hydrogen bond distance restraints derived from NMR spectra of (15)N-labeled and non-labeled L36 samples at pH 7 and 12 degrees C, and by imposing tetrahedral zinc ion coordination geometry. The L36 fold is characterized by a triple-stranded antiparallel beta-sheet with the zinc-binding site at one end. The structure of the zinc site is well-determined and shows that the three cysteine sulphur atoms are supported by hydrogen bonds to backbone amide protons. The conserved histidine residue is located in a short 3(10)-helix and coordinates zinc by the N(delta1) atom. The electrostatic surface potential and location of conserved Arg, Lys and His side-chains suggest a large continuous L36-rRNA interaction interface. The folding topology as well as position and conformation of many conserved side-chains in L36 are very similar to those of zinc-ribbon domains found in the archaeal transcription factor TFIIB N terminus and the eukaryal transcription elongation factor hTFIIS C terminus. Given the relative antiquity of the ribosome it is possible that L36 reflects the parent of transcription-related zinc ribbons.
 
- 
-
The solution structure of ribosomal protein L36 from Thermus thermophilus reveals a zinc-ribbon-like fold.,Hard T, Rak A, Allard P, Kloo L, Garber M J Mol Biol. 2000 Feb 11;296(1):169-80. PMID:10656825<ref>PMID:10656825</ref>
 
- 
-
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
 
-
</div>
 
-
<div class="pdbe-citations 1dgz" style="background-color:#fffaf0;"></div>
 
==See Also==
==See Also==
*[[Ribosomal protein L36|Ribosomal protein L36]]
*[[Ribosomal protein L36|Ribosomal protein L36]]
-
== References ==
 
-
<references/>
 
__TOC__
__TOC__
</StructureSection>
</StructureSection>
-
[[Category: Flavobacterium thermophilum yoshida and oshima 1971]]
 
[[Category: Large Structures]]
[[Category: Large Structures]]
-
[[Category: Allard, P]]
+
[[Category: Thermus thermophilus]]
-
[[Category: Garber, M]]
+
[[Category: Allard P]]
-
[[Category: Hard, T]]
+
[[Category: Garber M]]
-
[[Category: Kloo, L]]
+
[[Category: Hard T]]
-
[[Category: Rak, A]]
+
[[Category: Kloo L]]
-
[[Category: Beta sheet]]
+
[[Category: Rak A]]
-
[[Category: Large ribosomal subunit]]
+
-
[[Category: Ribosomal protein]]
+
-
[[Category: Ribosome]]
+
-
[[Category: Zinc binding]]
+

Revision as of 09:50, 20 March 2024

RIBOSMAL PROTEIN L36 FROM THERMUS THERMOPHILUS: NMR STRUCTURE ENSEMBLE

PDB ID 1dgz

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools