4zxy: Difference between revisions
New page: '''Unreleased structure''' The entry 4zxy is ON HOLD Authors: Wei, A. Description: FACTOR VIIA IN COMPLEX WITH THE INHIBITOR 2-[(1-AMINOISOQUINOLIN-6-YL)AMINO]-4,11-DIAZATRICYCLO[14.2.... |
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The | ==FACTOR VIIA IN COMPLEX WITH THE INHIBITOR (2R)-2-[(1-aminoisoquinolin-6-yl)amino]-4,11-diazatricyclo[14.2.2.1~6,10~]henicosa-1(18),6(21),7,9,16,19-hexaene-3,12-dione== | ||
<StructureSection load='4zxy' size='340' side='right'caption='[[4zxy]], [[Resolution|resolution]] 2.06Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[4zxy]] is a 2 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=4ZXY OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4ZXY 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]] 2.06Å</td></tr> | |||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=4T1:(2R)-2-[(1-AMINOISOQUINOLIN-6-YL)AMINO]-4,11-DIAZATRICYCLO[14.2.2.1~6,10~]HENICOSA-1(18),6(21),7,9,16,19-HEXAENE-3,12-DIONE'>4T1</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</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=4zxy FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4zxy OCA], [https://pdbe.org/4zxy PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4zxy RCSB], [https://www.ebi.ac.uk/pdbsum/4zxy PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4zxy ProSAT]</span></td></tr> | |||
</table> | |||
== Disease == | |||
[https://www.uniprot.org/uniprot/FA7_HUMAN FA7_HUMAN] Defects in F7 are the cause of factor VII deficiency (FA7D) [MIM:[https://omim.org/entry/227500 227500]. A hemorrhagic disease with variable presentation. The clinical picture can be very severe, with the early occurrence of intracerebral hemorrhages or repeated hemarthroses, or, in contrast, moderate with cutaneous-mucosal hemorrhages (epistaxis, menorrhagia) or hemorrhages provoked by a surgical intervention. Finally, numerous subjects are completely asymptomatic despite very low factor VII levels.<ref>PMID:8043443</ref> <ref>PMID:2070047</ref> <ref>PMID:1634227</ref> <ref>PMID:8364544</ref> <ref>PMID:8204879</ref> <ref>PMID:7981691</ref> <ref>PMID:7974346</ref> <ref>PMID:8652821</ref> <ref>PMID:8844208</ref> <ref>PMID:8940045</ref> <ref>PMID:8883260</ref> <ref>PMID:9414278</ref> <ref>PMID:9576180</ref> <ref>PMID:9452082</ref> <ref>PMID:11091194</ref> <ref>PMID:11129332</ref> <ref>PMID:10862079</ref> <ref>PMID:12472587</ref> <ref>PMID:14717781</ref> <ref>PMID:19751712</ref> <ref>PMID:18976247</ref> <ref>PMID:19432927</ref> <ref>PMID:21206266</ref> <ref>PMID:21372693</ref> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/FA7_HUMAN FA7_HUMAN] Initiates the extrinsic pathway of blood coagulation. Serine protease that circulates in the blood in a zymogen form. Factor VII is converted to factor VIIa by factor Xa, factor XIIa, factor IXa, or thrombin by minor proteolysis. In the presence of tissue factor and calcium ions, factor VIIa then converts factor X to factor Xa by limited proteolysis. Factor VIIa will also convert factor IX to factor IXa in the presence of tissue factor and calcium. | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
Based on a crystal structure of a phenylpyrrolidine lead and subsequent molecular modeling results, we designed and synthesized a novel series of macrocyclic FVIIa inhibitors. The optimal 16-membered macrocycle was 60-fold more potent than an acyclic analog. Further potency optimization by incorporation of P1 alkyl sulfone and P2 methyl groups provided a macrocycle with TF/FVIIa Ki = 1.6 nM, excellent selectivity against a panel of seven serine proteases, and FVII-deficient prothrombin time EC2x = 1.2 uM. Discovery of this potent, selective macrocyclic scaffold opens new possibilities for the development of orally bioavailable FVIIa inhibitors. | |||
Structure-Based Design of Macrocyclic Coagulation Factor VIIa Inhibitors.,Priestley ES, Cheney DL, DeLucca I, Wei A, Luettgen JM, Rendina AR, Wong PC, Wexler R J Med Chem. 2015 Jul 7. PMID:26151189<ref>PMID:26151189</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
[[Category: | </div> | ||
[[Category: Wei | <div class="pdbe-citations 4zxy" style="background-color:#fffaf0;"></div> | ||
==See Also== | |||
*[[Factor VIIa 3D structures|Factor VIIa 3D structures]] | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Homo sapiens]] | |||
[[Category: Large Structures]] | |||
[[Category: Wei A]] |
Latest revision as of 11:26, 27 September 2023
FACTOR VIIA IN COMPLEX WITH THE INHIBITOR (2R)-2-[(1-aminoisoquinolin-6-yl)amino]-4,11-diazatricyclo[14.2.2.1~6,10~]henicosa-1(18),6(21),7,9,16,19-hexaene-3,12-dioneFACTOR VIIA IN COMPLEX WITH THE INHIBITOR (2R)-2-[(1-aminoisoquinolin-6-yl)amino]-4,11-diazatricyclo[14.2.2.1~6,10~]henicosa-1(18),6(21),7,9,16,19-hexaene-3,12-dione
Structural highlights
DiseaseFA7_HUMAN Defects in F7 are the cause of factor VII deficiency (FA7D) [MIM:227500. A hemorrhagic disease with variable presentation. The clinical picture can be very severe, with the early occurrence of intracerebral hemorrhages or repeated hemarthroses, or, in contrast, moderate with cutaneous-mucosal hemorrhages (epistaxis, menorrhagia) or hemorrhages provoked by a surgical intervention. Finally, numerous subjects are completely asymptomatic despite very low factor VII levels.[1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20] [21] [22] [23] [24] FunctionFA7_HUMAN Initiates the extrinsic pathway of blood coagulation. Serine protease that circulates in the blood in a zymogen form. Factor VII is converted to factor VIIa by factor Xa, factor XIIa, factor IXa, or thrombin by minor proteolysis. In the presence of tissue factor and calcium ions, factor VIIa then converts factor X to factor Xa by limited proteolysis. Factor VIIa will also convert factor IX to factor IXa in the presence of tissue factor and calcium. Publication Abstract from PubMedBased on a crystal structure of a phenylpyrrolidine lead and subsequent molecular modeling results, we designed and synthesized a novel series of macrocyclic FVIIa inhibitors. The optimal 16-membered macrocycle was 60-fold more potent than an acyclic analog. Further potency optimization by incorporation of P1 alkyl sulfone and P2 methyl groups provided a macrocycle with TF/FVIIa Ki = 1.6 nM, excellent selectivity against a panel of seven serine proteases, and FVII-deficient prothrombin time EC2x = 1.2 uM. Discovery of this potent, selective macrocyclic scaffold opens new possibilities for the development of orally bioavailable FVIIa inhibitors. Structure-Based Design of Macrocyclic Coagulation Factor VIIa Inhibitors.,Priestley ES, Cheney DL, DeLucca I, Wei A, Luettgen JM, Rendina AR, Wong PC, Wexler R J Med Chem. 2015 Jul 7. PMID:26151189[25] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences
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