3amz

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{{Seed}}
 
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[[Image:3amz.png|left|200px]]
 
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==Bovine Xanthine Oxidoreductase urate bound form==
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The line below this paragraph, containing "STRUCTURE_3amz", creates the "Structure Box" on the page.
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<StructureSection load='3amz' size='340' side='right'caption='[[3amz]], [[Resolution|resolution]] 2.10&Aring;' scene=''>
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[3amz]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Bos_taurus Bos taurus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3AMZ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3AMZ 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]] 2.1&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BCT:BICARBONATE+ION'>BCT</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=FAD:FLAVIN-ADENINE+DINUCLEOTIDE'>FAD</scene>, <scene name='pdbligand=FES:FE2/S2+(INORGANIC)+CLUSTER'>FES</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=MOS:DIOXOTHIOMOLYBDENUM(VI)+ION'>MOS</scene>, <scene name='pdbligand=MTE:PHOSPHONIC+ACIDMONO-(2-AMINO-5,6-DIMERCAPTO-4-OXO-3,7,8A,9,10,10A-HEXAHYDRO-4H-8-OXA-1,3,9,10-TETRAAZA-ANTHRACEN-7-YLMETHYL)ESTER'>MTE</scene>, <scene name='pdbligand=NAI:1,4-DIHYDRONICOTINAMIDE+ADENINE+DINUCLEOTIDE'>NAI</scene>, <scene name='pdbligand=URC:URIC+ACID'>URC</scene></td></tr>
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{{STRUCTURE_3amz| PDB=3amz | SCENE= }}
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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=3amz FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3amz OCA], [https://pdbe.org/3amz PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3amz RCSB], [https://www.ebi.ac.uk/pdbsum/3amz PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3amz ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/XDH_BOVIN XDH_BOVIN] Key enzyme in purine degradation. Catalyzes the oxidation of hypoxanthine to xanthine. Catalyzes the oxidation of xanthine to uric acid. Contributes to the generation of reactive oxygen species.
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Two contradictory models have been proposed for the binding mode of the substrate xanthine to and its activation mechanism by xanthine oxidoreductase. In an effort to distinguish between the two models, we determined the crystal structures of the urate complexes of the demolybdo-form of the D428A mutant of rat xanthine oxidoreductase at 1.7 A and of the reduced bovine milk enzyme at 2.1 A, the latter representing a reaction intermediate. The results clearly indicate the catalytically relevant binding mode of the substrate xanthine.
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===Bovine Xanthine Oxidoreductase urate bound form===
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Crystal Structures of Urate Bound Form of Xanthine Oxidoreductase: Substrate Orientation and Structure of the Key Reaction Intermediate.,Okamoto K, Kawaguchi Y, Eger BT, Pai EF, Nishino T J Am Chem Soc. 2010 Nov 15. PMID:21077683<ref>PMID:21077683</ref>
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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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<div class="pdbe-citations 3amz" style="background-color:#fffaf0;"></div>
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==See Also==
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The line below this paragraph, {{ABSTRACT_PUBMED_21077683}}, adds the Publication Abstract to the page
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*[[Xanthine dehydrogenase 3D structures|Xanthine dehydrogenase 3D structures]]
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(as it appears on PubMed at http://www.pubmed.gov), where 21077683 is the PubMed ID number.
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== References ==
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<references/>
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{{ABSTRACT_PUBMED_21077683}}
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__TOC__
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</StructureSection>
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==About this Structure==
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3AMZ is a 2 chains structure with sequences from [http://en.wikipedia.org/wiki/Bos_taurus Bos taurus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3AMZ OCA].
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==Reference==
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<ref group="xtra">PMID:21077683</ref><references group="xtra"/>
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[[Category: Bos taurus]]
[[Category: Bos taurus]]
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[[Category: Eger, B T.]]
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[[Category: Large Structures]]
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[[Category: Nishino, T.]]
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[[Category: Eger BT]]
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[[Category: Okamoto, K.]]
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[[Category: Nishino T]]
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[[Category: Pai, E F.]]
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[[Category: Okamoto K]]
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[[Category: Oxidoreductase]]
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[[Category: Pai EF]]
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[[Category: Reaction intermediate]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Dec 8 11:21:38 2010''
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Current revision

Bovine Xanthine Oxidoreductase urate bound form

PDB ID 3amz

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