2z1t
From Proteopedia
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- | [[ | + | ==Crystal Structure of Hydrogenase Maturation Protein HypE== |
+ | <StructureSection load='2z1t' size='340' side='right' caption='[[2z1t]], [[Resolution|resolution]] 2.60Å' scene=''> | ||
+ | == Structural highlights == | ||
+ | <table><tr><td colspan='2'>[[2z1t]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Desulfovibrio_vulgaris_str._hildenborough Desulfovibrio vulgaris str. hildenborough]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2Z1T OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2Z1T FirstGlance]. <br> | ||
+ | </td></tr><tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2z1u|2z1u]]</td></tr> | ||
+ | <tr><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">hypE ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=882 Desulfovibrio vulgaris str. Hildenborough])</td></tr> | ||
+ | <tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2z1t FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2z1t OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2z1t RCSB], [http://www.ebi.ac.uk/pdbsum/2z1t PDBsum]</span></td></tr> | ||
+ | <table> | ||
+ | == 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/z1/2z1t_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/chain_selection.php?pdb_ID=2ata ConSurf]. | ||
+ | <div style="clear:both"></div> | ||
+ | <div style="background-color:#fffaf0;"> | ||
+ | == Publication Abstract from PubMed == | ||
+ | The hydrogenase maturation protein HypE serves an essential function in the biosynthesis of the nitrile group, which is subsequently coordinated to Fe as CN(-) ligands in [Ni-Fe] hydrogenase. Here, we present the crystal structures of HypE from Desulfovibrio vulgaris Hildenborough in the presence and in the absence of ATP at a resolution of 2.0 A and 2.6 A, respectively. Comparison of the apo structure with the ATP-bound structure reveals that binding ATP causes an induced-fit movement of the N-terminal portion, but does not entail an overall structural change. The residue Cys341 at the C terminus, whose thiol group is supposed to be carbamoylated before the nitrile group synthesis, is completely buried within the protein and is located in the vicinity of the gamma-phosphate group of the bound ATP. This suggests that the catalytic reaction occurs in this configuration but that a conformational change is required for the carbamoylation of Cys341. A glutamate residue is found close to the thiol group as well, which is suggestive of deprotonation of the carbamoyl group at the beginning of the reactions. | ||
- | + | Crystal structures of hydrogenase maturation protein HypE in the Apo and ATP-bound forms.,Shomura Y, Komori H, Miyabe N, Tomiyama M, Shibata N, Higuchi Y J Mol Biol. 2007 Sep 28;372(4):1045-54. Epub 2007 Jul 26. PMID:17706667<ref>PMID:17706667</ref> | |
- | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
- | + | </div> | |
- | + | == References == | |
- | + | <references/> | |
- | + | __TOC__ | |
- | + | </StructureSection> | |
- | + | ||
- | == | + | |
- | < | + | |
[[Category: Desulfovibrio vulgaris str. hildenborough]] | [[Category: Desulfovibrio vulgaris str. hildenborough]] | ||
[[Category: Higuchi, Y.]] | [[Category: Higuchi, Y.]] |
Revision as of 05:35, 2 October 2014
Crystal Structure of Hydrogenase Maturation Protein HypE
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