ISDA

Entry Detail

PDB ID:

1JWT

Keywords:

HYDROLASE

Title:

CRYSTAL STRUCTURE OF THROMBIN IN COMPLEX WITH A NOVEL BICYCLIC LACTAM INHIBITOR

Biological Source:

Source Organism:

Homo sapiens

PDB Version:

Deposition Date:

2001-09-05

Release Date:

2002-02-27

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.50 Å

R-Value Free:

0.30

R-Value Work:

0.18

R-Value Observed:

0.18

Space Group:

C 1 2 1

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Description:Prothrombin
Chain IDs:A
Chain Length:305
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P00734 Pfam ID:PF09396, PF00089 EC:3.4.21.5

Ligand Molecules

BLI

Primary Citation

Novel bicyclic lactam inhibitors of thrombin: potency and selectivity optimization through P1 residues.

Levesque, S, St-Denis, Y, Bachand, B, Preville, P, Leblond, L, Winocour, P.D, Edmunds, J.J, Rubin, J.R, Siddiqui, M.A.Show

Bioorg.Med.Chem.Lett. 11 3161 3164 (2001)

PMID: 11720865 DOI: 10.1016/S0960-894X(01)00661-8

Abstact

Peptidomimetic inhibitors of thrombin lacking the important Ser195-carbonyl interaction have been prepared. The binding energy lost after the removal of the activated carbonyl was recaptured through a series of modifications of the P1 residues of the bicyclic lactam inhibitors. Selected substituted compounds displayed useful pharmacological profiles both in vitro and in vivo.

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Primary Citation of related structures