PDBsum entry 2xc5

Blood clotting

PDB id: 2xc5

Contents

Protein chains

235 a.a. *

45 a.a. *

Ligands

OYJ

Metals

_NA

_CA

Waters ×175

* Residue conservation analysis

PDB id:

2xc5

Name:

Blood clotting

Title:

Factor xa in complex with a pyrrolidine-3,4-dicarboxylic acid inhibitor

Structure:

Activated factor xa heavy chain. Chain: a. Fragment: heavy chain, residues 235-475. Engineered: yes. Factor x light chain. Chain: l. Fragment: lightchain, residues 126-180. Engineered: yes

Source:

Homo sapiens. Human. Organism_taxid: 9606. Expressed in: escherichia coli. Expression_system_taxid: 562. Expression_system_taxid: 562

Resolution:

1.70Å R-factor: 0.191 R-free: 0.232

Authors:

D.W.Banner,J.Benz,D.Schlatter,L.Anselm,W.Haap

Key ref:

L.Anselm et al. (2010). Discovery of a factor Xa inhibitor (3R,4R)-1-(2,2-difluoro-ethyl)-pyrrolidine-3,4-dicarboxylic acid 3-[(5-chloro-pyridin-2-yl)-amide] 4-[[2-fluoro-4-(2-oxo-2H-pyridin-1-yl)-phenyl]-amide] as a clinical candidate. Bioorg Med Chem Lett, 20, 5313-5319. PubMed id: 20650636

Date:

16-Apr-10 Release date: 04-Aug-10

Protein chain

P00742  (FA10_HUMAN) -  Coagulation factor X from Homo sapiens

Seq: 488 a.a.

Struc: 235 a.a.

Protein chain

P00742  (FA10_HUMAN) -  Coagulation factor X from Homo sapiens

Seq: 488 a.a.

Struc: 45 a.a.

Enzyme reactions

• Enzyme class: Chains A, L: E.C.3.4.21.6 - coagulation factor Xa.
• Reaction: Preferential cleavage: Arg-|-Thr and then Arg-|-Ile bonds in prothrombin to form thrombin.

Bioorg Med Chem Lett 20:5313-5319 (2010)

PubMed id: 20650636

Discovery of a factor Xa inhibitor (3R,4R)-1-(2,2-difluoro-ethyl)-pyrrolidine-3,4-dicarboxylic acid 3-[(5-chloro-pyridin-2-yl)-amide] 4-[[2-fluoro-4-(2-oxo-2H-pyridin-1-yl)-phenyl]-amide] as a clinical candidate.

L.Anselm, D.W.Banner, J.Benz, K.G.Zbinden, J.Himber, H.Hilpert, W.Huber, B.Kuhn, J.L.Mary, M.B.Otteneder, N.Panday, F.Ricklin, M.Stahl, S.Thomi, W.Haap.

ABSTRACT

No abstract given.