2yya

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[[Image:2yya.png|left|200px]]
 
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{{STRUCTURE_2yya| PDB=2yya | SCENE= }}
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==Crystal structure of GAR synthetase from Aquifex aeolicus==
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<StructureSection load='2yya' size='340' side='right'caption='[[2yya]], [[Resolution|resolution]] 2.40&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[2yya]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Aquifex_aeolicus Aquifex aeolicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2YYA OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2YYA FirstGlance]. <br>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.4&#8491;</td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2yya FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2yya OCA], [https://pdbe.org/2yya PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2yya RCSB], [https://www.ebi.ac.uk/pdbsum/2yya PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2yya ProSAT], [https://www.topsan.org/Proteins/RSGI/2yya TOPSAN]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/PUR2_AQUAE PUR2_AQUAE]
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/yy/2yya_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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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=2yya ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Glycinamide ribonucleotide synthetase (GAR-syn, PurD) catalyses the second reaction of the purine biosynthetic pathway; the conversion of phosphoribosylamine, glycine and ATP to glycinamide ribonucleotide (GAR), ADP and Pi. In the present study, crystal structures of GAR-syn's from Thermus thermophilus, Geobacillus kaustophilus and Aquifex aeolicus were determined in apo forms. Crystal structures in ligand-bound forms were also determined for G. kaustophilus and A. aeolicus proteins. In general, overall structures of GAR-syn's are similar to each other. However, the orientations of the B domains are varied among GAR-syn's and the MD simulation suggested the mobility of the B domain. Furthermore, it was demonstrated that the B loop in the B domain fixes the position of the beta- and gamma- phosphate groups of the bound ATP. The structures of GAR-syn's and the bound ligands were compared with each other in detail, and structures of GAR-syn's with full ligands, as well as the possible reaction mechanism, were proposed.
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===Crystal structure of GAR synthetase from Aquifex aeolicus===
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Crystal structures of glycinamide ribonucleotide synthetase, PurD, from thermophilic eubacteria.,Sampei G, Baba S, Kanagawa M, Yanai H, Ishii T, Kawai H, Fukai Y, Ebihara A, Nakagawa N, Kawai G J Biochem. 2010 Oct;148(4):429-38. Epub 2010 Aug 16. PMID:20716513<ref>PMID:20716513</ref>
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{{ABSTRACT_PUBMED_20716513}}
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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==About this Structure==
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<div class="pdbe-citations 2yya" style="background-color:#fffaf0;"></div>
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[[2yya]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Aquifex_aeolicus Aquifex aeolicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2YYA OCA].
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== References ==
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<references/>
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==Reference==
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__TOC__
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<ref group="xtra">PMID:020716513</ref><references group="xtra"/>
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</StructureSection>
[[Category: Aquifex aeolicus]]
[[Category: Aquifex aeolicus]]
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[[Category: Phosphoribosylamine--glycine ligase]]
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[[Category: Large Structures]]
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[[Category: Baba, S.]]
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[[Category: Baba S]]
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[[Category: Kanagawa, M.]]
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[[Category: Kanagawa M]]
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[[Category: Kawai, G.]]
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[[Category: Kawai G]]
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[[Category: Kuramitsu, S.]]
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[[Category: Kuramitsu S]]
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[[Category: RSGI, RIKEN Structural Genomics/Proteomics Initiative.]]
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[[Category: Sampei G]]
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[[Category: Sampei, G.]]
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[[Category: Yokoyama S]]
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[[Category: Yokoyama, S.]]
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[[Category: Atp binding]]
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[[Category: Gar synthetase]]
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[[Category: Glycinamide ribonucleotide synthetase]]
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[[Category: Ligase]]
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[[Category: National project on protein structural and functional analyse]]
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[[Category: Nppsfa]]
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[[Category: Purine nucleotide biosynthetic pathway]]
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[[Category: Riken structural genomics/proteomics initiative]]
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[[Category: Rsgi]]
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[[Category: Structural genomic]]
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Current revision

Crystal structure of GAR synthetase from Aquifex aeolicus

PDB ID 2yya

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