1u8v
From Proteopedia
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| - | [[Image:1u8v.png|left|200px]] | ||
| - | + | ==Crystal Structure of 4-Hydroxybutyryl-CoA Dehydratase from Clostridium aminobutyricum: Radical catalysis involving a [4Fe-4S] cluster and flavin== | |
| - | + | <StructureSection load='1u8v' size='340' side='right'caption='[[1u8v]], [[Resolution|resolution]] 1.60Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[1u8v]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Clostridium_aminobutyricum Clostridium aminobutyricum]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1U8V OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1U8V 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]] 1.6Å</td></tr> | |
| - | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=FAD:FLAVIN-ADENINE+DINUCLEOTIDE'>FAD</scene>, <scene name='pdbligand=SF4:IRON/SULFUR+CLUSTER'>SF4</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=1u8v FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1u8v OCA], [https://pdbe.org/1u8v PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1u8v RCSB], [https://www.ebi.ac.uk/pdbsum/1u8v PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1u8v ProSAT]</span></td></tr> |
| - | [[1u8v]] is a 4 chain structure with sequence from [ | + | </table> |
| - | + | == Function == | |
| - | == | + | [https://www.uniprot.org/uniprot/HDVD_CLOAM HDVD_CLOAM] Catalyzes the reversible conversion of 4-hydroxybutyryl-CoA to crotonyl-CoA. The mechanism of the reaction seems to go through three steps: (1) the FAD-dependent oxidation of 4-hydroxybutyryl-CoA to 4-hydroxycrotonyl-CoA; (2) the hydroxyl group is substituted by a hydride derived from the now reduced FAD in an SN2' reaction leading to vinylacetyl-CoA; (3) isomerization to yield crotonyl-CoA. |
| - | < | + | == Evolutionary Conservation == |
| + | [[Image:Consurf_key_small.gif|200px|right]] | ||
| + | Check<jmol> | ||
| + | <jmolCheckbox> | ||
| + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/u8/1u8v_consurf.spt"</scriptWhenChecked> | ||
| + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
| + | <text>to colour the structure by Evolutionary Conservation</text> | ||
| + | </jmolCheckbox> | ||
| + | </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=1u8v ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
[[Category: Clostridium aminobutyricum]] | [[Category: Clostridium aminobutyricum]] | ||
| - | [[Category: Buckel | + | [[Category: Large Structures]] |
| - | [[Category: Cinkaya | + | [[Category: Buckel W]] |
| - | [[Category: Dobbek | + | [[Category: Cinkaya I]] |
| - | [[Category: Martins | + | [[Category: Dobbek H]] |
| - | [[Category: Messerschmidt | + | [[Category: Martins BM]] |
| - | + | [[Category: Messerschmidt A]] | |
| - | + | ||
| - | + | ||
| - | + | ||
Current revision
Crystal Structure of 4-Hydroxybutyryl-CoA Dehydratase from Clostridium aminobutyricum: Radical catalysis involving a [4Fe-4S] cluster and flavin
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