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{{STRUCTURE_2d1j|  PDB=2d1j  |  SCENE=  }}
===Factor Xa in complex with the inhibitor 2-[[4-[(5-chloroindol-2-yl)sulfonyl]piperazin-1-yl] carbonyl]thieno[3,2-b]pyridine n-oxide===
{{ABSTRACT_PUBMED_15911309}}


==Disease==
==Factor Xa in complex with the inhibitor 2-[[4-[(5-chloroindol-2-yl)sulfonyl]piperazin-1-yl] carbonyl]thieno[3,2-b]pyridine n-oxide==
[[http://www.uniprot.org/uniprot/FA10_HUMAN FA10_HUMAN]] Defects in F10 are the cause of factor X deficiency (FA10D) [MIM:[http://omim.org/entry/227600 227600]]. A hemorrhagic disease with variable presentation. Affected individuals can manifest prolonged nasal and mucosal hemorrhage, menorrhagia, hematuria, and occasionally hemarthrosis. Some patients do not have clinical bleeding diathesis.<ref>PMID:2790181</ref><ref>PMID:1973167</ref><ref>PMID:1985698</ref><ref>PMID:7669671</ref><ref>PMID:8529633</ref><ref>PMID:7860069</ref><ref>PMID:8845463</ref><ref>PMID:8910490</ref><ref>PMID:10468877</ref><ref>PMID:10746568</ref><ref>PMID:10739379</ref><ref>PMID:11248282</ref><ref>PMID:11728527</ref><ref>PMID:12945883</ref><ref>PMID:15650540</ref><ref>PMID:17393015</ref><ref>PMID:19135706</ref>  
<StructureSection load='2d1j' size='340' side='right'caption='[[2d1j]], [[Resolution|resolution]] 2.20&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[2d1j]] 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=2D1J OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2D1J 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]] 2.2&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=D01:2-({4-[(5-CHLORO-1H-INDOL-2-YL)SULFONYL]PIPERAZIN-1-YL}CARBONYL)THIENO[3,2-B]PYRIDINE+4-OXIDE'>D01</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=2d1j FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2d1j OCA], [https://pdbe.org/2d1j PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2d1j RCSB], [https://www.ebi.ac.uk/pdbsum/2d1j PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2d1j ProSAT]</span></td></tr>
</table>
== Disease ==
[https://www.uniprot.org/uniprot/FA10_HUMAN FA10_HUMAN] Defects in F10 are the cause of factor X deficiency (FA10D) [MIM:[https://omim.org/entry/227600 227600]. A hemorrhagic disease with variable presentation. Affected individuals can manifest prolonged nasal and mucosal hemorrhage, menorrhagia, hematuria, and occasionally hemarthrosis. Some patients do not have clinical bleeding diathesis.<ref>PMID:2790181</ref> <ref>PMID:1973167</ref> <ref>PMID:1985698</ref> <ref>PMID:7669671</ref> <ref>PMID:8529633</ref> <ref>PMID:7860069</ref> <ref>PMID:8845463</ref> <ref>PMID:8910490</ref> <ref>PMID:10468877</ref> <ref>PMID:10746568</ref> <ref>PMID:10739379</ref> <ref>PMID:11248282</ref> <ref>PMID:11728527</ref> <ref>PMID:12945883</ref> <ref>PMID:15650540</ref> <ref>PMID:17393015</ref> <ref>PMID:19135706</ref>  
== Function ==
[https://www.uniprot.org/uniprot/FA10_HUMAN FA10_HUMAN] Factor Xa is a vitamin K-dependent glycoprotein that converts prothrombin to thrombin in the presence of factor Va, calcium and phospholipid during blood clotting.
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
  <jmolCheckbox>
    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/d1/2d1j_consurf.spt"</scriptWhenChecked>
    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked>
    <text>to colour the structure by Evolutionary Conservation</text>
  </jmolCheckbox>
</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=2d1j ConSurf].
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Compound 7 was identified as the active metabolite of 6 by HPLC and mass spectral analysis. Modification of lead compound 7 by transformation of its N-oxide 6-6 biaryl ring system and fused aromatics produced a series of non-basic fXa inhibitors with excellent potency in anti-fXa and anticoagulant assays. The optimized compounds 73b and 75b showed sub to one digit micromolar anticoagulant activity (PTCT2). Particularly, anti-fXa activity was detected in plasma of rats orally administered with 1mg/kg of compound 75b.


==Function==
Design, synthesis, and biological activity of non-basic compounds as factor Xa inhibitors: SAR study of S1 and aryl binding sites.,Komoriya S, Haginoya N, Kobayashi S, Nagata T, Mochizuki A, Suzuki M, Yoshino T, Horino H, Nagahara T, Suzuki M, Isobe Y, Furugoori T Bioorg Med Chem. 2005 Jun 2;13(12):3927-54. PMID:15911309<ref>PMID:15911309</ref>
[[http://www.uniprot.org/uniprot/FA10_HUMAN FA10_HUMAN]] Factor Xa is a vitamin K-dependent glycoprotein that converts prothrombin to thrombin in the presence of factor Va, calcium and phospholipid during blood clotting.  


==About this Structure==
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
[[2d1j]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2D1J OCA].
</div>
<div class="pdbe-citations 2d1j" style="background-color:#fffaf0;"></div>


==See Also==
==See Also==
*[[Factor Xa|Factor Xa]]
*[[Factor Xa|Factor Xa]]
 
== References ==
==Reference==
<references/>
<ref group="xtra">PMID:015911309</ref><ref group="xtra">PMID:015456260</ref><references group="xtra"/><references/>
__TOC__
[[Category: Coagulation factor Xa]]
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Suzuki, M.]]
[[Category: Large Structures]]
[[Category: Blood coagulation factor]]
[[Category: Suzuki M]]
[[Category: Calcium-binding]]
[[Category: Glycoprotein]]
[[Category: Hydrolase]]
[[Category: Plasma]]
[[Category: Protein inhibitor complex]]
[[Category: Serine protease]]

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