View source for 4jzd


==Structure of factor VIIA in complex with the inhibitor 2-{2-[(4-carbamimidoylphenyl)carbamoyl]-6-methoxypyridin-3-yl}-5-{[(2S)-1-hydroxy-3,3-dimethylbutan-2-yl]carbamoyl}benzoic acid==
<StructureSection load='4jzd' size='340' side='right' caption='[[4jzd]], [[Resolution|resolution]] 2.20&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[4jzd]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4JZD OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4JZD FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=1NJ:2-{2-[(4-CARBAMIMIDOYLPHENYL)CARBAMOYL]-6-METHOXYPYRIDIN-3-YL}-5-{[(2S)-1-HYDROXY-3,3-DIMETHYLBUTAN-2-YL]CARBAMOYL}BENZOIC+ACID'>1NJ</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='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4jze|4jze]], [[4jzf|4jzf]]</td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">F7 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Coagulation_factor_VIIa Coagulation factor VIIa], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.21.21 3.4.21.21] </span></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=4jzd FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4jzd OCA], [http://pdbe.org/4jzd PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4jzd RCSB], [http://www.ebi.ac.uk/pdbsum/4jzd PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4jzd ProSAT]</span></td></tr>
</table>
== Disease ==
[[http://www.uniprot.org/uniprot/FA7_HUMAN FA7_HUMAN]] Defects in F7 are the cause of factor VII deficiency (FA7D) [MIM:[http://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 ==
[[http://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 ==
In this Letter, we describe the synthesis of several nonamidine analogs of biaryl acid factor VIIa inhibitor 1 containing weakly basic or nonbasic P1 groups. 2-Aminoisoquinoline was found to be an excellent surrogate for the benzamidine group (compound 2) wherein potent inhibition of factor VIIa is maintained relative to most other related serine proteases. In an unanticipated result, the m-benzamide P1 (compounds 21a and 21b) proved to be a viable benzamidine replacement, albeit with a 20-40 fold loss in potency against factor VIIa.

Discovery of nonbenzamidine factor VIIa inhibitors using a biaryl acid scaffold.,Bolton SA, Sutton JC, Anumula R, Bisacchi GS, Jacobson B, Slusarchyk WA, Treuner UD, Wu SC, Zhao G, Pi Z, Sheriff S, Smirk RA, Bisaha S, Cheney DL, Wei A, Schumacher WA, Hartl KS, Liu E, Zahler R, Seiler SM Bioorg Med Chem Lett. 2013 Jun 20. pii: S0960-894X(13)00737-3. doi:, 10.1016/j.bmcl.2013.06.028. PMID:23927973<ref>PMID:23927973</ref>

From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 4jzd" style="background-color:#fffaf0;"></div>
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Coagulation factor VIIa]]
[[Category: Human]]
[[Category: Anumula, R]]
[[Category: Jacobson, B L]]
[[Category: Blood coagulation factor]]
[[Category: Calcium binding]]
[[Category: Glycoprotein]]
[[Category: Hydrolase-hydrolase inhibitor complex]]
[[Category: Plasma]]
[[Category: Protein inhibitor complex]]
[[Category: Serine protease]]