1bdb

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[[Image:1bdb.png|left|200px]]
 
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{{STRUCTURE_1bdb| PDB=1bdb | SCENE= }}
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==CIS-BIPHENYL-2,3-DIHYDRODIOL-2,3-DEHYDROGENASE FROM PSEUDOMONAS SP. LB400==
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<StructureSection load='1bdb' size='340' side='right'caption='[[1bdb]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[1bdb]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Pseudomonas_sp. Pseudomonas sp.]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1BDB OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1BDB 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&#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=NAD:NICOTINAMIDE-ADENINE-DINUCLEOTIDE'>NAD</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=1bdb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1bdb OCA], [https://pdbe.org/1bdb PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1bdb RCSB], [https://www.ebi.ac.uk/pdbsum/1bdb PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1bdb ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/BPHB_PARXL BPHB_PARXL]
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/bd/1bdb_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</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/main_output.php?pdb_ID=1bdb ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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cis-Biphenyl-2,3-dihydrodiol-2,3-dehydrogenase (BphB) is involved in the aerobic biodegradation of polychlorinated biphenyls (PCBs). The crystal structure of the NAD+-enzyme complex was determined by molecular replacement and refined to an R-value of 17.9% at 2.0 A. As a member of the short-chain alcohol dehydrogenase/reductase (SDR) family, the overall protein fold and positioning of the catalytic triad in BphB are very similar to those observed in other SDR enzymes, although small differences occur in the cofactor binding site. Modeling studies indicate that the substrate is bound in a deep hydrophobic cleft close to the nicotinamide moiety of the NAD+ cofactor. These studies further suggest that Asn143 is a key determinant of substrate specificity. A two-step reaction mechanism is proposed for cis-dihydrodiol dehydrogenases.
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===CIS-BIPHENYL-2,3-DIHYDRODIOL-2,3-DEHYDROGENASE FROM PSEUDOMONAS SP. LB400===
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Crystal structure of cis-biphenyl-2,3-dihydrodiol-2,3-dehydrogenase from a PCB degrader at 2.0 A resolution.,Hulsmeyer M, Hecht HJ, Niefind K, Hofer B, Eltis LD, Timmis KN, Schomburg D Protein Sci. 1998 Jun;7(6):1286-93. PMID:9655331<ref>PMID:9655331</ref>
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{{ABSTRACT_PUBMED_9655331}}
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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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==About this Structure==
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<div class="pdbe-citations 1bdb" style="background-color:#fffaf0;"></div>
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[[1bdb]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Pseudomonas_sp. Pseudomonas sp.]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1BDB OCA].
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==See Also==
==See Also==
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*[[Alcohol dehydrogenase|Alcohol dehydrogenase]]
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*[[Alcohol dehydrogenase 3D structures|Alcohol dehydrogenase 3D structures]]
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== References ==
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==Reference==
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<references/>
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<ref group="xtra">PMID:009655331</ref><references group="xtra"/>
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__TOC__
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[[Category: Pseudomonas sp.]]
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</StructureSection>
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[[Category: Hecht, H J.]]
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[[Category: Large Structures]]
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[[Category: Hofer, B.]]
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[[Category: Pseudomonas sp]]
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[[Category: Huelsmeyer, M.]]
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[[Category: Hecht H-J]]
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[[Category: Niefind, K.]]
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[[Category: Hofer B]]
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[[Category: Schomburg, D.]]
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[[Category: Huelsmeyer M]]
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[[Category: Timmis, K N.]]
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[[Category: Niefind K]]
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[[Category: Nad-dependent oxidoreductase]]
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[[Category: Schomburg D]]
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[[Category: Oxidoreductase]]
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[[Category: Timmis KN]]
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[[Category: Pcb degradation]]
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[[Category: Short-chain alcohol dehydrogenase]]
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Current revision

CIS-BIPHENYL-2,3-DIHYDRODIOL-2,3-DEHYDROGENASE FROM PSEUDOMONAS SP. LB400

PDB ID 1bdb

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