2PHB image
Deposition Date 2007-04-10
Release Date 2008-03-25
Last Version Date 2024-11-06
Entry Detail
PDB ID:
2PHB
Keywords:
BLOOD CLOTTING
Title:
An Orally Efficacious Factor Xa Inhibitor
Biological Source:
Source Organism:
Homo sapiens (Taxon ID: 9606)
Host Organism:
Escherichia coli
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.30 Å
R-Value Free:
0.29
R-Value Work:
0.26
Space Group:
P 21 21 21
2PHB validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Coagulation factor X, heavy chain
Gene (Uniprot):F10
Chain IDs:A
Chain Length:234
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P00742 Pfam ID:PF00089, PF14670 EC:3.4.21.6
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Coagulation factor X, light chain
Gene (Uniprot):F10
Chain IDs:B
Chain Length:51
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P00742 Pfam ID:PF00089, PF14670 EC:3.4.21.6
Ligand Molecules
230
CA
Primary Citation
The discovery of (2R,4R)-N-(4-chlorophenyl)-N- (2-fluoro-4-(2-oxopyridin-1(2H)-yl)phenyl)-4-methoxypyrrolidine-1,2-dicarboxamide (PD 0348292), an orally efficacious factor Xa inhibitor
Chem.Biol.Drug Des. 70 100 112 (2007)
PMID: 17683371 DOI: 10.1111/j.1747-0285.2007.00539.x

Abstact

Herein, we report the discovery of novel, proline-based factor Xa inhibitors containing a neutral P1 chlorophenyl pharmacophore. Through the additional incorporation of 1-(4-amino-3-fluoro-phenyl)-1H-pyridin-2-one 22, as a P4 pharmacophore, we discovered compound 7 (PD 0348292). This compound is a selective, orally bioavailable, efficacious FXa inhibitor that is currently in phase II clinical trials for the treatment and prevention of thrombotic disorders.

Legend

Protein

Chemical

Disease

Primary Citation of related structures
2PHB