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2h0v
From Proteopedia
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<StructureSection load='2h0v' size='340' side='right'caption='[[2h0v]], [[Resolution|resolution]] 2.60Å' scene=''> | <StructureSection load='2h0v' size='340' side='right'caption='[[2h0v]], [[Resolution|resolution]] 2.60Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[2h0v]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/ | + | <table><tr><td colspan='2'>[[2h0v]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Bacillus_subtilis Bacillus subtilis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2H0V OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2H0V FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=FE:FE+(III)+ION'>FE</scene>, <scene name='pdbligand=TLA:L(+)-TARTARIC+ACID'>TLA</scene>, <scene name='pdbligand=TRS:2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL'>TRS</scene | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.6Å</td></tr> |
| - | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=FE:FE+(III)+ION'>FE</scene>, <scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene>, <scene name='pdbligand=TLA:L(+)-TARTARIC+ACID'>TLA</scene>, <scene name='pdbligand=TRS:2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL'>TRS</scene></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=2h0v FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2h0v OCA], [https://pdbe.org/2h0v PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2h0v RCSB], [https://www.ebi.ac.uk/pdbsum/2h0v PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2h0v ProSAT], [https://www.topsan.org/Proteins/JCSG/2h0v TOPSAN]</span></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=2h0v FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2h0v OCA], [https://pdbe.org/2h0v PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2h0v RCSB], [https://www.ebi.ac.uk/pdbsum/2h0v PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2h0v ProSAT], [https://www.topsan.org/Proteins/JCSG/2h0v TOPSAN]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
| - | + | [https://www.uniprot.org/uniprot/QDOI_BACSU QDOI_BACSU] Performs the first step in the degradation of the flavonoid quercetin by a dioxygenase reaction. The enzyme catalyzes the cleavage of the O-heteroaromatic ring of the flavonol quercetin yielding the depside 2-protocatechuoyl-phloroglucinol carboxylic acid and carbon monoxide. This involves the remarkable dioxygenolytic cleavage of two carbon-carbon bonds.<ref>PMID:14741339</ref> | |
== 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: Bacillus | + | [[Category: Bacillus subtilis]] |
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
| - | [[Category: Quercetin 2,3-dioxygenase]] | ||
| - | [[Category: Structural genomic]] | ||
| - | [[Category: Bicupin]] | ||
| - | [[Category: Double-stranded beta-helix]] | ||
| - | [[Category: Jcsg]] | ||
| - | [[Category: Oxidoreductase]] | ||
| - | [[Category: PSI, Protein structure initiative]] | ||
Current revision
Crystal structure of a putative quercetin 2,3-dioxygenase (yxag, bsu39980) from bacillus subtilis at 2.60 A resolution
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