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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 DOI10.2210/pdb1wu1/pdb
Related1V3X
DescriptorCoagulation factor X, heavy chain, Coagulation factor X, light chain, CALCIUM ION, ... (5 entities in total)
Functional Keywordsglycoprotein, hydrolase, serine protease, plasma, blood coagulation factor, protein inhibitor complex, calcium-binding
Biological sourceHomo sapiens (human)
More
Cellular locationSecreted: P00742 P00742
Total number of polymer chains2
Total formula weight37351.74
Authors
Suzuki, M. (deposition date: 2004-11-29, release date: 2005-11-29, Last modification date: 2024-10-23)
Primary citationKomoriya, 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: 15911309
DOI: 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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