5omo
From Proteopedia
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==CRYSTAL STRUCTURE OF RAT PEROXISOMAL MULTIFUNCTIONAL ENZYME TYPE-1 (RPMFE1) COMPLEXED WITH WITH 3S-HYDROXY-DECANOYL-COA AND 3-KETO-DECANOYL-COA== | ==CRYSTAL STRUCTURE OF RAT PEROXISOMAL MULTIFUNCTIONAL ENZYME TYPE-1 (RPMFE1) COMPLEXED WITH WITH 3S-HYDROXY-DECANOYL-COA AND 3-KETO-DECANOYL-COA== | ||
- | <StructureSection load='5omo' size='340' side='right' caption='[[5omo]], [[Resolution|resolution]] 2.49Å' scene=''> | + | <StructureSection load='5omo' size='340' side='right'caption='[[5omo]], [[Resolution|resolution]] 2.49Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
- | <table><tr><td colspan='2'>[[5omo]] is a 2 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[5omo]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5OMO OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5OMO FirstGlance]. <br> |
- | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=HSC:(S)-3-HYDROXYDECANOYL-COA'>HSC</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=ZOZ:3-KETO-DECANOYL-COA'>ZOZ</scene> | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.49Å</td></tr> |
- | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=HSC:(S)-3-HYDROXYDECANOYL-COA'>HSC</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=ZOZ:3-KETO-DECANOYL-COA'>ZOZ</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=5omo FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5omo OCA], [https://pdbe.org/5omo PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5omo RCSB], [https://www.ebi.ac.uk/pdbsum/5omo PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5omo ProSAT]</span></td></tr> | |
- | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | |
</table> | </table> | ||
+ | == Function == | ||
+ | [https://www.uniprot.org/uniprot/ECHP_RAT ECHP_RAT] | ||
+ | <div style="background-color:#fffaf0;"> | ||
+ | == Publication Abstract from PubMed == | ||
+ | The peroxisomal multifunctional enzyme type 1 (MFE1) catalyzes two successive reactions in the beta-oxidation cycle: the 2E-enoyl-CoA hydratase (ECH) and NAD(+)-dependent 3S-hydroxyacyl-CoA dehydrogenase (HAD) reactions. MFE1 is a monomeric enzyme that has five domains. The N-terminal part (domains A and B) adopts the crotonase fold and the C-terminal part (domains C, D and E) adopts the HAD fold. A new crystal form of MFE1 has captured a conformation in which both active sites are noncompetent. This structure, at 1.7 A resolution, shows the importance of the interactions between Phe272 in domain B (the linker helix; helix H10 of the crotonase fold) and the beginning of loop 2 (of the crotonase fold) in stabilizing the competent ECH active-site geometry. In addition, protein crystallographic binding studies using optimized crystal-treatment protocols have captured a structure with both the 3-ketodecanoyl-CoA product and NAD(+) bound in the HAD active site, showing the interactions between 3-ketodecanoyl-CoA and residues of the C, D and E domains. Structural comparisons show the importance of domain movements, in particular of the C domain with respect to the D/E domains and of the A domain with respect to the HAD part. These comparisons suggest that the N-terminal part of the linker helix, which interacts tightly with domains A and E, functions as a hinge region for movement of the A domain with respect to the HAD part. | ||
+ | |||
+ | Crystallographic binding studies of rat peroxisomal multifunctional enzyme type 1 with 3-ketodecanoyl-CoA: capturing active and inactive states of its hydratase and dehydrogenase catalytic sites.,Sridhar S, Schmitz W, Hiltunen JK, Venkatesan R, Bergmann U, Kiema TR, Wierenga RK Acta Crystallogr D Struct Biol. 2020 Dec 1;76(Pt 12):1256-1269. doi:, 10.1107/S2059798320013819. Epub 2020 Nov 24. PMID:33263331<ref>PMID:33263331</ref> | ||
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+ | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
+ | </div> | ||
+ | <div class="pdbe-citations 5omo" style="background-color:#fffaf0;"></div> | ||
+ | == References == | ||
+ | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
- | [[Category: | + | [[Category: Large Structures]] |
- | [[Category: Hiltunen | + | [[Category: Rattus norvegicus]] |
- | [[Category: Kasaragod | + | [[Category: Hiltunen JK]] |
- | [[Category: Kiema | + | [[Category: Kasaragod P]] |
- | [[Category: Schmitz | + | [[Category: Kiema T-R]] |
- | [[Category: Wierenga | + | [[Category: Schmitz W]] |
- | + | [[Category: Wierenga RK]] | |
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Current revision
CRYSTAL STRUCTURE OF RAT PEROXISOMAL MULTIFUNCTIONAL ENZYME TYPE-1 (RPMFE1) COMPLEXED WITH WITH 3S-HYDROXY-DECANOYL-COA AND 3-KETO-DECANOYL-COA
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