3g05
From Proteopedia
(Difference between revisions)
(New page: '''Unreleased structure''' The entry 3g05 is ON HOLD Authors: Shi, R., Matte, A., Cygler, M., Montreal-Kingston Bacterial Structural Genomics Initiative (BSGI) Description: Crystal Str...) |
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| - | '''Unreleased structure''' | ||
| - | + | ==Crystal structure of N-terminal domain (2-550) of E.coli MnmG== | |
| + | <StructureSection load='3g05' size='340' side='right'caption='[[3g05]], [[Resolution|resolution]] 3.49Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[3g05]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli_O157:H7_str._EDL933 Escherichia coli O157:H7 str. EDL933]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3G05 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3G05 FirstGlance]. <br> | ||
| + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3.49Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</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=3g05 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3g05 OCA], [https://pdbe.org/3g05 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3g05 RCSB], [https://www.ebi.ac.uk/pdbsum/3g05 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3g05 ProSAT], [https://www.topsan.org/Proteins/BSGI/3g05 TOPSAN]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/MNMG_ECO57 MNMG_ECO57] NAD-binding protein involved in the addition of a carboxymethylaminomethyl (cmnm) group at the wobble position (U34) of certain tRNAs, forming tRNA-cmnm(5)s(2)U34. | ||
| + | == 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/g0/3g05_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/main_output.php?pdb_ID=3g05 ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | The MnmE-MnmG complex is involved in tRNA modification. We have determined the crystal structure of Escherichia coli MnmG at 2.4-A resolution, mutated highly conserved residues with putative roles in flavin adenine dinucleotide (FAD) or tRNA binding and MnmE interaction, and analyzed the effects of these mutations in vivo and in vitro. Limited trypsinolysis of MnmG suggests significant conformational changes upon FAD binding. | ||
| - | + | Structure-function analysis of Escherichia coli MnmG (GidA), a highly conserved tRNA-modifying enzyme.,Shi R, Villarroya M, Ruiz-Partida R, Li Y, Proteau A, Prado S, Moukadiri I, Benitez-Paez A, Lomas R, Wagner J, Matte A, Velazquez-Campoy A, Armengod ME, Cygler M J Bacteriol. 2009 Dec;191(24):7614-9. Epub 2009 Oct 2. PMID:19801413<ref>PMID:19801413</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | + | <div class="pdbe-citations 3g05" style="background-color:#fffaf0;"></div> | |
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Escherichia coli O157:H7 str. EDL933]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Cygler M]] | ||
| + | [[Category: Matte A]] | ||
| + | [[Category: Shi R]] | ||
Current revision
Crystal structure of N-terminal domain (2-550) of E.coli MnmG
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