3vdr
From Proteopedia
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- | < | + | ==Crystal structure of D-3-hydroxybutyrate dehydrogenase, prepared in the presence of the substrate D-3-hydroxybutyrate and NAD(+)== |
- | + | <StructureSection load='3vdr' size='340' side='right'caption='[[3vdr]], [[Resolution|resolution]] 3.00Å' scene=''> | |
- | + | == Structural highlights == | |
- | + | <table><tr><td colspan='2'>[[3vdr]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Alcaligenes_faecalis Alcaligenes faecalis]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=3eew 3eew]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3VDR OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3VDR FirstGlance]. <br> | |
- | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3Å</td></tr> | |
- | -- | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=3HR:(3R)-3-HYDROXYBUTANOIC+ACID'>3HR</scene>, <scene name='pdbligand=AAE:ACETOACETIC+ACID'>AAE</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=NAD:NICOTINAMIDE-ADENINE-DINUCLEOTIDE'>NAD</scene>, <scene name='pdbligand=NAI:1,4-DIHYDRONICOTINAMIDE+ADENINE+DINUCLEOTIDE'>NAI</scene></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=3vdr FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3vdr OCA], [https://pdbe.org/3vdr PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3vdr RCSB], [https://www.ebi.ac.uk/pdbsum/3vdr PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3vdr ProSAT]</span></td></tr> | |
+ | </table> | ||
+ | == Function == | ||
+ | [https://www.uniprot.org/uniprot/D0VWQ0_ALCFA D0VWQ0_ALCFA] | ||
+ | <div style="background-color:#fffaf0;"> | ||
+ | == Publication Abstract from PubMed == | ||
+ | D-3-hydroxybutyrate dehydrogenase from Alcaligenes faecalis catalyzes the reversible conversion between D-3-hydroxybutyrate and acetoacetate. The enzyme was crystallized in the presence of the substrate D-3-hydroxybutyrate and the cofactor NAD(+) at the optimum pH for the catalytic reaction. The structure, which was solved by X-ray crystallography, is isomorphous to that of the complex with the substrate analogue acetate. The product as well as the substrate molecule are accommodated well in the catalytic site. Their binding geometries suggest that the reversible reactions occur by shuttle movements of a hydrogen negative ion from the C3 atom of the substrate to the C4 atom of NAD(+) and from the C4 atom of NADH to the C3 atom of the product. The reaction might be further coupled to the withdrawal of a proton from the hydroxyl group of the substrate by the ionized Tyr155 residue. These structural features strongly support the previously proposed reaction mechanism of D-3-hydroxybutyrate dehydrogenase, which was based on the acetate-bound complex structure. | ||
- | + | Structure of D-3-hydroxybutyrate dehydrogenase prepared in the presence of the substrate D-3-hydroxybutyrate and NAD+.,Hoque MM, Shimizu S, Juan EC, Sato Y, Hossain MT, Yamamoto T, Imamura S, Suzuki K, Amano H, Sekiguchi T, Tsunoda M, Takenaka A Acta Crystallogr Sect F Struct Biol Cryst Commun. 2009 Apr 1;65(Pt, 4):331-5. Epub 2009 Mar 26. PMID:19342772<ref>PMID:19342772</ref> | |
- | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
- | + | </div> | |
- | + | <div class="pdbe-citations 3vdr" style="background-color:#fffaf0;"></div> | |
- | + | == References == | |
- | + | <references/> | |
- | + | __TOC__ | |
- | + | </StructureSection> | |
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- | == | + | |
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[[Category: Alcaligenes faecalis]] | [[Category: Alcaligenes faecalis]] | ||
- | [[Category: Amano | + | [[Category: Large Structures]] |
- | [[Category: Hoque | + | [[Category: Amano H]] |
- | [[Category: Hossain | + | [[Category: Hoque MM]] |
- | [[Category: Imamura | + | [[Category: Hossain MT]] |
- | [[Category: Juan | + | [[Category: Imamura S]] |
- | [[Category: Sato | + | [[Category: Juan ECM]] |
- | [[Category: Sekiguchi | + | [[Category: Sato Y]] |
- | [[Category: Shimizu | + | [[Category: Sekiguchi T]] |
- | [[Category: Suzuki | + | [[Category: Shimizu S]] |
- | [[Category: Takenaka | + | [[Category: Suzuki K]] |
- | [[Category: Tsunoda | + | [[Category: Takenaka A]] |
- | [[Category: Yamamoto | + | [[Category: Tsunoda M]] |
- | + | [[Category: Yamamoto T]] | |
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- | + |
Current revision
Crystal structure of D-3-hydroxybutyrate dehydrogenase, prepared in the presence of the substrate D-3-hydroxybutyrate and NAD(+)
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Categories: Alcaligenes faecalis | Large Structures | Amano H | Hoque MM | Hossain MT | Imamura S | Juan ECM | Sato Y | Sekiguchi T | Shimizu S | Suzuki K | Takenaka A | Tsunoda M | Yamamoto T