4ur0
From Proteopedia
(Difference between revisions)
(New page: '''Unreleased structure''' The entry 4ur0 is ON HOLD Authors: Bommer, M., Kunze, C., Fesseler, J., Schubert, T., Diekert, G., Dobbek, H. Description: Crystal structure of the PCE reduc...) |
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| - | '''Unreleased structure''' | ||
| - | + | ==Crystal structure of the PCE reductive dehalogenase from S. multivorans in complex with trichloroethene== | |
| + | <StructureSection load='4ur0' size='340' side='right'caption='[[4ur0]], [[Resolution|resolution]] 1.80Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[4ur0]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Sulfurospirillum_multivorans Sulfurospirillum multivorans]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4UR0 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4UR0 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]] 1.798Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BEN:BENZAMIDINE'>BEN</scene>, <scene name='pdbligand=BVQ:NORPSEUDO-B12'>BVQ</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=SF4:IRON/SULFUR+CLUSTER'>SF4</scene>, <scene name='pdbligand=TCV:1,1,2-TRICHLOROETHENE'>TCV</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=4ur0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4ur0 OCA], [https://pdbe.org/4ur0 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4ur0 RCSB], [https://www.ebi.ac.uk/pdbsum/4ur0 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4ur0 ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Organohalide-respiring microorganisms can use a variety of persistent pollutants including trichloroethene (TCE) as terminal electron acceptors. The final two-electron transfer step in organohalide respiration is catalyzed by reductive dehalogenases. Here we report the x-ray crystal structure of PceA, an archetypal dehalogenase from Sulfurospirillum multivorans, as well as structures of PceA in complex with TCE and product analogs. The active site harbors a deeply buried norpseudo-B12 cofactor within a nitroreductase fold, also found in a mammalian B12 chaperone. The structures of PceA reveal how a cobalamin supports a reductive haloelimination exploiting a conserved B12-binding scaffold capped by a highly variable substrate-capturing region. | ||
| - | + | Structural basis for organohalide respiration.,Bommer M, Kunze C, Fesseler J, Schubert T, Diekert G, Dobbek H Science. 2014 Oct 2. pii: 1258118. PMID:25278505<ref>PMID:25278505</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| + | </div> | ||
| + | <div class="pdbe-citations 4ur0" style="background-color:#fffaf0;"></div> | ||
| + | |||
| + | ==See Also== | ||
| + | *[[Dehalogenase 3D structures|Dehalogenase 3D structures]] | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Sulfurospirillum multivorans]] | ||
| + | [[Category: Bommer M]] | ||
| + | [[Category: Diekert G]] | ||
| + | [[Category: Dobbek H]] | ||
| + | [[Category: Fesseler J]] | ||
| + | [[Category: Kunze C]] | ||
| + | [[Category: Schubert T]] | ||
Current revision
Crystal structure of the PCE reductive dehalogenase from S. multivorans in complex with trichloroethene
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