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1vfg
From Proteopedia
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==Crystal structure of tRNA nucleotidyltransferase complexed with a primer tRNA and an incoming ATP analog== | ==Crystal structure of tRNA nucleotidyltransferase complexed with a primer tRNA and an incoming ATP analog== | ||
| - | <StructureSection load='1vfg' size='340' side='right' caption='[[1vfg]], [[Resolution|resolution]] 2.80Å' scene=''> | + | <StructureSection load='1vfg' size='340' side='right'caption='[[1vfg]], [[Resolution|resolution]] 2.80Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[1vfg]] is a 4 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[1vfg]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Aquifex_aeolicus Aquifex aeolicus] and [https://en.wikipedia.org/wiki/Thermotoga_maritima Thermotoga maritima]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1VFG OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1VFG FirstGlance]. <br> |
| - | </td></tr><tr id=' | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.8Å</td></tr> |
| - | <tr id=' | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=APC:DIPHOSPHOMETHYLPHOSPHONIC+ACID+ADENOSYL+ESTER'>APC</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=1vfg FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1vfg OCA], [https://pdbe.org/1vfg PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1vfg RCSB], [https://www.ebi.ac.uk/pdbsum/1vfg PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1vfg ProSAT], [https://www.topsan.org/Proteins/RSGI/1vfg TOPSAN]</span></td></tr> | |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | |
</table> | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/AATNT_AQUAE AATNT_AQUAE] tRNA nucleotidyltransferase involved in the synthesis of the tRNA CCA terminus. Adds the terminal adenosine residue to tRNA (PubMed:11701927, PubMed:25914059). Can incorporate CMP into tRNA ending with C74C75 (tRNACC), with very weak efficiency (PubMed:25914059).<ref>PMID:11701927</ref> <ref>PMID:25914059</ref> | ||
== 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/vf/1vfg_consurf.spt"</scriptWhenChecked> | + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/vf/1vfg_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> | ||
</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/ | + | </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=1vfg ConSurf]. |
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
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__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: Aquifex aeolicus | + | [[Category: Aquifex aeolicus]] |
| - | [[Category: | + | [[Category: Large Structures]] |
| - | [[Category: | + | [[Category: Thermotoga maritima]] |
| - | [[Category: | + | [[Category: Fukai S]] |
| - | [[Category: | + | [[Category: Ishitani R]] |
| - | [[Category: | + | [[Category: Nureki O]] |
| - | [[Category: Takeuchi | + | [[Category: Takeuchi N]] |
| - | [[Category: Tomita | + | [[Category: Tomita K]] |
| - | [[Category: Ueda | + | [[Category: Ueda T]] |
| - | [[Category: Vassylyev | + | [[Category: Vassylyev DG]] |
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Current revision
Crystal structure of tRNA nucleotidyltransferase complexed with a primer tRNA and an incoming ATP analog
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