SMTL ID : 2fda.1

Crystal Structure of the Catalytic Domain of Human Coagulation Factor XIa in Complex with alpha-Ketothiazole Arginine Derived Ligand

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

2 x BCT: BICARBONATE ION(Non-functional Binders)

BCT.1: 3 residues within 4Å: Chain A: Q.37, Q.77, K.98 No protein-ligand interaction detected (PLIP) BCT.3: 3 residues within 4Å: Chain A: I.34, G.35, T.235 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:T.235 Water bridges: A:T.235

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 2 residues within 4Å: Chain A: Y.134, K.185 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.134, A:Y.134 Salt bridges: A:K.185

1 x 682: N~2~-(AMINOCARBONYL)-N~1~-{4-{[AMINO(IMINO)METHYL]AMINO}-1-[HYDROXY(1,3-THIAZOL-2-YL)METHYL]BUTYL}VALINAMIDE(Covalent)

682.4: 14 residues within 4Å: Chain A: H.44, A.88, D.182, A.183, C.184, K.185, G.186, D.187, S.188, S.207, W.208, G.209, G.211, G.219 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:A.88 Hydrogen bonds: A:A.183, A:G.186, A:S.188, A:S.207, A:G.209, A:G.209, A:G.211 Water bridges: A:W.208, A:V.220 Salt bridges: A:D.182

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Deng, H. et al., Synthesis, SAR exploration, and X-ray crystal structures of factor XIa inhibitors containing an alpha-ketothiazole arginine. Bioorg.Med.Chem.Lett. (2006)

Release Date

2006-04-18

Peptides

Coagulation factor XI: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Coagulation factor XI

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