5qcn
From Proteopedia
(Difference between revisions)
(New page: '''Unreleased structure''' The entry 5qcn is ON HOLD until Paper Publication Authors: Sheriff, S. Description: FACTOR XIA IN COMPLEX WITH THE INHIBITOR 4-[[(1~{S})-2-[(~{E})-3-[5-chlor...) |
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| - | '''Unreleased structure''' | ||
| - | + | ==FACTOR XIA IN COMPLEX WITH THE INHIBITOR 4-[[(1~{S})-2-[(~{E})-3-[5-chloranyl-2-(1,2,3,4-tetrazol-1-yl)phenyl]prop-2-enoyl]-5-[(3~{S})-3-ethoxycarbonylpiperidin-1-yl]carbonyl-3,4-dihydro-1~{H}-isoquinolin-1-yl]carbonylamino]benzoic acid== | |
| + | <StructureSection load='5qcn' size='340' side='right'caption='[[5qcn]], [[Resolution|resolution]] 2.30Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[5qcn]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5QCN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5QCN 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]] 2.3Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BVM:4-[[(1~{S})-2-[(~{E})-3-[5-chloranyl-2-(1,2,3,4-tetrazol-1-yl)phenyl]prop-2-enoyl]-5-[(3~{S})-3-ethoxycarbonylpiperidin-1-yl]carbonyl-3,4-dihydro-1~{H}-isoquinolin-1-yl]carbonylamino]benzoic+acid'>BVM</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</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=5qcn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5qcn OCA], [https://pdbe.org/5qcn PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5qcn RCSB], [https://www.ebi.ac.uk/pdbsum/5qcn PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5qcn ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Disease == | ||
| + | [https://www.uniprot.org/uniprot/FA11_HUMAN FA11_HUMAN] Defects in F11 are the cause of factor XI deficiency (FA11D) [MIM:[https://omim.org/entry/612416 612416]; also known as plasma thromboplastin antecedent deficiency or Rosenthal syndrome. It is a hemorrhagic disease characterized by reduced levels and activity of factor XI resulting in moderate bleeding symptoms, usually occurring after trauma or surgery. Patients usually do not present spontaneous bleeding but women can present with menorrhagia. Hemorrhages are usually moderate.<ref>PMID:2813350</ref> <ref>PMID:1547342</ref> <ref>PMID:7888672</ref> <ref>PMID:7669672</ref> <ref>PMID:9401068</ref> <ref>PMID:9787168</ref> <ref>PMID:10027710</ref> <ref>PMID:10606881</ref> <ref>PMID:11895778</ref> <ref>PMID:15026311</ref> <ref>PMID:15180874</ref> <ref>PMID:15953011</ref> <ref>PMID:16607084</ref> <ref>PMID:18005151</ref> <ref>PMID:21668437</ref> <ref>PMID:21457405</ref> <ref>PMID:22016685</ref> <ref>PMID:22322133</ref> <ref>PMID:21999818</ref> <ref>PMID:22159456</ref> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/FA11_HUMAN FA11_HUMAN] Factor XI triggers the middle phase of the intrinsic pathway of blood coagulation by activating factor IX. | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Factor XIa (FXIa) is a blood coagulation enzyme that is involved in the amplification of thrombin generation. Mounting evidence suggests that direct inhibition of FXIa can block pathologic thrombus formation while preserving normal hemostasis. Preclinical studies using a variety of approaches to reduce FXIa activity, including direct inhibitors of FXIa, have demonstrated good antithrombotic efficacy without increasing bleeding. Based on this potential, we targeted our efforts at identifying potent inhibitors of FXIa with a focus on discovering an acute antithrombotic agent for use in a hospital setting. Herein we describe the discovery of a potent FXIa clinical candidate, 55 (FXIa Ki = 0.7 nM), with excellent preclinical efficacy in thrombosis models and aqueous solubility suitable for intravenous administration. BMS-962212 is a reversible, direct, and highly selective small molecule inhibitor of FXIa. | ||
| - | + | Discovery of a parenteral small molecule coagulation Factor XIa inhibitor clinical candidate (BMS-962212).,Pinto DJP, Orwat MJ, Smith Ii LM, Quan ML, Lam PYS, Rossi KA, Apedo A, Bozarth JM, Wu Y, Zheng JJ, Xin B, Toussaint N, Stetsko P, Gudmundsson O, Maxwell BD, Crain EJ, Wong PC, Lou Z, Harper TW, Chacko SA, Myers JE, Sheriff S, Zhang H, Hou X, Mathur A, Seiffert DA, Wexler RR, Luettgen JM, Ewing WR J Med Chem. 2017 Oct 27. doi: 10.1021/acs.jmedchem.7b01171. PMID:29077405<ref>PMID:29077405</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | [[Category: | + | </div> |
| - | [[Category: Sheriff | + | <div class="pdbe-citations 5qcn" style="background-color:#fffaf0;"></div> |
| + | |||
| + | ==See Also== | ||
| + | *[[Factor XIa 3D structures|Factor XIa 3D structures]] | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Homo sapiens]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Sheriff S]] | ||
Current revision
FACTOR XIA IN COMPLEX WITH THE INHIBITOR 4-[[(1~{S})-2-[(~{E})-3-[5-chloranyl-2-(1,2,3,4-tetrazol-1-yl)phenyl]prop-2-enoyl]-5-[(3~{S})-3-ethoxycarbonylpiperidin-1-yl]carbonyl-3,4-dihydro-1~{H}-isoquinolin-1-yl]carbonylamino]benzoic acid
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