1nqz: Difference between revisions
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<StructureSection load='1nqz' size='340' side='right'caption='[[1nqz]], [[Resolution|resolution]] 1.70Å' scene=''> | <StructureSection load='1nqz' size='340' side='right'caption='[[1nqz]], [[Resolution|resolution]] 1.70Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[1nqz]] is a 1 chain structure with sequence from [ | <table><tr><td colspan='2'>[[1nqz]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Deinococcus_radiodurans Deinococcus radiodurans]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1NQZ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1NQZ 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]] 1.7Å</td></tr> | ||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr> | |||
<tr id=' | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1nqz FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1nqz OCA], [https://pdbe.org/1nqz PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1nqz RCSB], [https://www.ebi.ac.uk/pdbsum/1nqz PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1nqz ProSAT]</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/Y1184_DEIRA Y1184_DEIRA] | |||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: | [[Category: Deinococcus radiodurans]] | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
[[Category: Amzel LM]] | |||
[[Category: Amzel | [[Category: Bessman MJ]] | ||
[[Category: Bessman | [[Category: Bianchet MA]] | ||
[[Category: Bianchet | [[Category: Gabelli SB]] | ||
[[Category: Gabelli | [[Category: Kang LW]] | ||
[[Category: Kang | [[Category: Xu WL]] | ||
[[Category: Xu | |||
Latest revision as of 12:24, 16 August 2023
The structure of a CoA pyrophosphatase from D. Radiodurans complexed with a magnesium ionThe structure of a CoA pyrophosphatase from D. Radiodurans complexed with a magnesium ion
Structural highlights
FunctionEvolutionary Conservation![]() Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMedGene Dr1184 from Deinococcus radiodurans codes for a Nudix enzyme (DR-CoAse) that hydrolyzes the pyrophosphate moiety of coenzyme A (CoA). Nudix enzymes with the same specificity have been found in yeast, humans, and mice. The three-dimensional structure of DR-CoAse, the first of a Nudix hydrolase with this specificity, reveals that this enzyme contains, in addition to the fold observed in other Nudix enzymes, insertions that are characteristic of a CoA-hydrolyzing Nudix subfamily. The structure of the complex of the enzyme with Mg(2+), its activating cation, reveals the position of the catalytic site. A helix, part of the N-terminal insertion, partially occludes the binding site and has to change its position to permit substrate binding. Comparison of the structure of DR-CoAse to those of other Nudix enzymes, together with the location in the structure of the sequence characteristic of CoAses, suggests a mode of binding of the substrate to the enzyme that is compatible with all available data. Structure of a coenzyme A pyrophosphatase from Deinococcus radiodurans: a member of the Nudix family.,Kang LW, Gabelli SB, Bianchet MA, Xu WL, Bessman MJ, Amzel LM J Bacteriol. 2003 Jul;185(14):4110-8. PMID:12837785[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. References |
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