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4qxs
From Proteopedia
(Difference between revisions)
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| - | ''' | + | ==Crystal structure of human FPPS in complex with WC01088== |
| + | <StructureSection load='4qxs' size='340' side='right' caption='[[4qxs]], [[Resolution|resolution]] 1.90Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[4qxs]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4QXS OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4QXS 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=PO4:PHOSPHATE+ION'>PO4</scene>, <scene name='pdbligand=WC1:(2-{2-[(2S)-3-METHYLBUTAN-2-YL]-5-PHENYL-1H-INDOL-3-YL}ETHANE-1,1-DIYL)BIS(PHOSPHONIC+ACID)'>WC1</scene></td></tr> | ||
| + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4qxs FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4qxs OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4qxs RCSB], [http://www.ebi.ac.uk/pdbsum/4qxs PDBsum]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/FPPS_HUMAN FPPS_HUMAN]] Key enzyme in isoprenoid biosynthesis which catalyzes the formation of farnesyl diphosphate (FPP), a precursor for several classes of essential metabolites including sterols, dolichols, carotenoids, and ubiquinones. FPP also serves as substrate for protein farnesylation and geranylgeranylation. Catalyzes the sequential condensation of isopentenyl pyrophosphate with the allylic pyrophosphates, dimethylallyl pyrophosphate, and then with the resultant geranylpyrophosphate to the ultimate product farnesyl pyrophosphate. | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | In order to explore the interactions of bisphosphonate ligands with the active site and an allosteric pocket of the human farnesyl pyrophosphate synthase (hFPPS), substituted indole and azabenzimidazole bisphosphonates were designed as chameleon ligands. NMR and crystallographic studies revealed that these compounds can occupy both sub-pockets of the active site cavity, as well as the allosteric pocket of hFPPS in the presence of the enzyme's Mg(2+) ion cofactor. These results are consistent with the previously proposed hypothesis that the allosteric pocket of hFPPS, located near the active site, plays a feed-back regulatory role for this enzyme. | ||
| - | + | Probing the molecular and structural elements of ligands binding to the active site versus an allosteric pocket of the human farnesyl pyrophosphate synthase.,Gritzalis D, Park J, Chiu W, Cho H, Lin YS, De Schutter JW, Lacbay CM, Zielinski M, Berghuis AM, Tsantrizos YS Bioorg Med Chem Lett. 2015 Mar 1;25(5):1117-23. doi: 10.1016/j.bmcl.2014.12.089. , Epub 2015 Jan 13. PMID:25630225<ref>PMID:25630225</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | + | == References == | |
| - | [[Category: | + | <references/> |
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Berghuis, A M]] | ||
| + | [[Category: Park, J]] | ||
| + | [[Category: Tsantrizos, Y S]] | ||
[[Category: Weiling, C]] | [[Category: Weiling, C]] | ||
[[Category: Zielinski, M]] | [[Category: Zielinski, M]] | ||
| - | [[Category: | + | [[Category: Transferase-transferase inhibitor complex]] |
| - | + | ||
| - | + | ||
Revision as of 13:56, 25 February 2015
Crystal structure of human FPPS in complex with WC01088
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