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4xc6
From Proteopedia
(Difference between revisions)
(New page: '''Unreleased structure''' The entry 4xc6 is ON HOLD Authors: Jost, M., Drennan, C.L. Description:) |
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| - | '''Unreleased structure''' | ||
| - | + | ==Isobutyryl-CoA mutase fused with bound adenosylcobalamin, GDP, and Mg (holo-IcmF/GDP)== | |
| - | + | <StructureSection load='4xc6' size='340' side='right'caption='[[4xc6]], [[Resolution|resolution]] 3.35Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[4xc6]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Cupriavidus_metallidurans_CH34 Cupriavidus metallidurans CH34]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4XC6 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4XC6 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]] 3.35Å</td></tr> | |
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=5AD:5-DEOXYADENOSINE'>5AD</scene>, <scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=B12:COBALAMIN'>B12</scene>, <scene name='pdbligand=GDP:GUANOSINE-5-DIPHOSPHATE'>GDP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</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=4xc6 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4xc6 OCA], [https://pdbe.org/4xc6 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4xc6 RCSB], [https://www.ebi.ac.uk/pdbsum/4xc6 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4xc6 ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/ICMF_CUPMC ICMF_CUPMC] Catalyzes the reversible interconversion of isobutyryl-CoA and n-butyryl-CoA, and to a much lesser extent, of pivalyl-CoA and isovaleryl-CoA, using radical chemistry (PubMed:22167181). Also exhibits GTPase activity, associated with its G-protein domain (MeaI) that functions as a chaperone that assists cofactor delivery and proper holo-enzyme assembly (PubMed:22167181, PubMed:25675500). The G-domain of IcmF has also a role in its cofactor repair (PubMed:28130442). Does not display ATPase activity.<ref>PMID:22167181</ref> <ref>PMID:25675500</ref> <ref>PMID:28130442</ref> | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Cupriavidus metallidurans CH34]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Drennan CL]] | ||
| + | [[Category: Jost M]] | ||
Current revision
Isobutyryl-CoA mutase fused with bound adenosylcobalamin, GDP, and Mg (holo-IcmF/GDP)
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