4JZE image
Deposition Date 2013-04-02
Release Date 2013-08-21
Last Version Date 2024-10-16
Entry Detail
PDB ID:
4JZE
Keywords:
HYDROLASE/HYDROLASE INHIBITOR
Title:
Structure of factor VIIA in complex with the inhibitor 2-{2-[(1-aminoisoquinolin-6-yl)carbamoyl]-6-methoxypyridin-3-yl}-5-{[(2S)-1-hydroxy-3,3-dimethylbutan-2-yl]carbamoyl}benzoic acid
Biological Source:
Source Organism:
Homo sapiens (Taxon ID: 9606)
Host Organism:
Cricetinae
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
1.52 Å
R-Value Free:
0.21
R-Value Work:
0.19
R-Value Observed:
0.19
Space Group:
P 41 21 2
4JZE validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Factor VIIa (Heavy Chain)
Gene (Uniprot):F7
Chain IDs:A (auth: H)
Chain Length:254
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P08709 Pfam ID:PF00089, PF14670 EC:3.4.21.21
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Factor VIIa (Light Chain)
Gene (Uniprot):F7
Chain IDs:B (auth: L)
Chain Length:55
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P08709 Pfam ID:PF00089, PF14670 EC:3.4.21.21
Ligand Molecules
1NK
CA
GOL
SO4
Primary Citation
Discovery of nonbenzamidine factor VIIa inhibitors using a biaryl acid scaffold.
Bioorg.Med.Chem.Lett. 23 5239 5243 (2013)
PMID: 23927973 DOI: 10.1016/j.bmcl.2013.06.028

Abstact

In this Letter, we describe the synthesis of several nonamidine analogs of biaryl acid factor VIIa inhibitor 1 containing weakly basic or nonbasic P1 groups. 2-Aminoisoquinoline was found to be an excellent surrogate for the benzamidine group (compound 2) wherein potent inhibition of factor VIIa is maintained relative to most other related serine proteases. In an unanticipated result, the m-benzamide P1 (compounds 21a and 21b) proved to be a viable benzamidine replacement, albeit with a 20-40 fold loss in potency against factor VIIa.

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Chemical

Disease

Primary Citation of related structures
4JZD
4JZF