1WU1
Factor Xa in complex with the inhibitor 4-[(5-chloroindol-2-yl)sulfonyl]-2-(2-methylpropyl)-1-[[5-(pyridin-4-yl) pyrimidin-2-yl]carbonyl]piperazine
Summary for 1WU1
Entry DOI | 10.2210/pdb1wu1/pdb |
Related | 1V3X |
Descriptor | Coagulation factor X, heavy chain, Coagulation factor X, light chain, CALCIUM ION, ... (5 entities in total) |
Functional Keywords | glycoprotein, hydrolase, serine protease, plasma, blood coagulation factor, protein inhibitor complex, calcium-binding |
Biological source | Homo sapiens (human) More |
Cellular location | Secreted: P00742 P00742 |
Total number of polymer chains | 2 |
Total formula weight | 37351.74 |
Authors | Suzuki, M. (deposition date: 2004-11-29, release date: 2005-11-29, Last modification date: 2024-10-23) |
Primary citation | Komoriya, S.,Haginoya, N.,Kobayashi, S.,Nagata, T.,Mochizuki, A.,Suzuki, M.,Yoshino, T.,Horino, H.,Nagahara, T.,Suzuki, M.,Isobe, Y.,Furugoori, T. Design, synthesis, and biological activity of non-basic compounds as factor Xa inhibitors: SAR study of S1 and aryl binding sites Bioorg.Med.Chem., 13:3927-3954, 2005 Cited by PubMed Abstract: 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. PubMed: 15911309DOI: 10.1016/j.bmc.2005.04.006 PDB entries with the same primary citation |
Experimental method | X-RAY DIFFRACTION (2.3 Å) |
Structure validation
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