ISDA

Deposition Date 2006-04-03

Release Date 2006-05-17

Last Version Date 2024-10-23

Entry Detail

PDB ID:

2CJI

Keywords:

HYDROLASE

Title:

Crystal structure of a Human Factor Xa inhibitor complex

Biological Source:

Source Organism:

HOMO SAPIENS (Taxon ID: 9606)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.10 Å

R-Value Free:

0.24

R-Value Work:

0.19

R-Value Observed:

0.19

Space Group:

P 21 21 21

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:ACTIVATED FACTOR XA HEAVY CHAIN
Gene (Uniprot):F10
Chain IDs:A
Chain Length:254
Number of Molecules:1
Biological Source:HOMO SAPIENS

UniProt ID:P00742 Pfam ID:PF00089, PF00594, PF00008, PF14670 EC:3.4.21.6

Protein Blast

Polymer Type:polypeptide(L)
Molecule:FACTOR X LIGHT CHAIN
Gene (Uniprot):F10
Chain IDs:B
Chain Length:134
Number of Molecules:1
Biological Source:HOMO SAPIENS

UniProt ID:P00742 Pfam ID:PF00089, PF00594, PF00008, PF14670 EC:3.4.21.6

Ligand Molecules

GSK

Primary Citation

Design and Synthesis of Orally Active Pyrrolidin-2-One-Based Factor Xa Inhibitors

Watson, N.S, Brown, D, Campbell, M, Chan, C, Chaudry, L, Convery, M.A, Fenwick, R, Hamblin, J.N, Haslam, C, Kelly, H.A, King, N.P, Kurtis, C.L, Leach, A.R, Manchee, G.R, Mason, A.M, Mitchell, C, Patel, C, Patel, V.K, Senger, S, Shah, G.P, Weston, H.E, Whitworth, C, Young, R.J.Show

Bioorg.Med.Chem.Lett. 16 3784 ? (2006)

PMID: 16697194 DOI: 10.1016/J.BMCL.2006.04.053

Abstact

A series of novel, non-basic 3-(6-chloronaphth-2-ylsulfonyl)aminopyrrolidin-2-one-based factor Xa (fXa) inhibitors, incorporating an alanylamide P4 group, was designed and synthesised. Within this series, the N-2-(morpholin-4-yl)-2-oxoethyl derivative 24 was shown to be a potent, selective fXa inhibitor with good anticoagulant activity. Moreover, 24 possessed highly encouraging rat and dog pharmacokinetic profiles with excellent oral bioavailabilities in both species.

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Primary Citation of related structures