ISDA

Deposition Date 2006-08-31

Release Date 2006-09-27

Last Version Date 2024-11-13

Entry Detail

PDB ID:

2J4I

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:

1.80 Å

R-Value Free:

0.23

R-Value Work:

0.18

R-Value Observed:

0.19

Space Group:

P 21 21 21

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:COAGULATION FACTOR X
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:COAGULATION FACTOR X
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

GSJ

Primary Citation

Structure- and Property-Based Design of Factor Xa Inhibitors: Pyrrolidin-2-Ones with Acyclic Alanyl Amides as P4 Motifs.

Young, R.J, Campbell, M, Borthwick, A.D, Brown, D, Burns-Kurtis, C.L, Chan, C, Convery, M.A, Crowe, M.C, Dayal, S, Diallo, H, Kelly, H.A, Paul King, N, Kleanthous, S, Mason, A.M, Mordaunt, J.E, Patel, C, Pateman, A.J, Senger, S, Shah, G.P, Smith, P.W, Watson, N.S, Weston, H.E, Zhou, P.Show

Bioorg.Med.Chem.Lett. 16 5953 ? (2006)

PMID: 16982190 DOI: 10.1016/J.BMCL.2006.09.001

Abstact

Structure-based drug design was exploited in the synthesis of 3-(6-chloronaphth-2-ylsulfonyl)aminopyrrolidin-2-one-based factor Xa (fXa) inhibitors, incorporating an alanylamide P4 group with acyclic tertiary amide termini. Optimized hydrophobic contacts of one amide substituent in P4 were complemented by hydrophobicity-modulating features in the second, producing potent fXa inhibitors including examples with excellent anticoagulant properties.

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Primary Citation of related structures