SMTL ID : 1xkb.3 (3 other biounits)

FACTOR XA COMPLEXED WITH A SYNTHETIC INHIBITOR FX-2212A,(2S)-(3'-AMIDINO-3-BIPHENYLYL)-5-(4-PYRIDYLAMINO)PENTANOIC ACID

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

hetero-2-2-mer

Ligands

3 x CA: CALCIUM ION(Non-covalent)

CA.1: 6 residues within 4Å: Chain A: Q.5, D.19, G.20, L.21, G.22, E.23 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:L.21 CA.2: 6 residues within 4Å: Chain B: D.56, N.58, Q.61, E.62, E.63, E.66 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:D.56, B:N.58, B:Q.61, B:E.63, B:E.66 CA.4: 6 residues within 4Å: Chain D: D.56, N.58, Q.61, E.62, E.63, E.66 5 PLIP interactions: 5 interactions with chain D Metal complexes: D:D.56, D:N.58, D:Q.61, D:E.63, D:E.66

2 x 4PP: (2S)-(3'-AMIDINO-3-BIPHENYL)-5-(4-PYRIDYLAMINO)PENTANOIC ACID(Non-covalent)

4PP.3: 16 residues within 4Å: Chain B: E.83, T.84, Y.85, F.162, D.179, A.180, C.181, Q.182, S.185, V.203, W.205, G.206, G.208, C.209, G.216, I.217 14 PLIP interactions: 14 interactions with chain B Hydrophobic interactions: B:Q.182, B:V.203 Hydrogen bonds: B:D.179, B:D.179, B:I.217 Water bridges: B:Q.46, B:D.179, B:Q.182, B:Q.182, B:S.185 pi-Stacking: B:Y.85, B:F.162, B:W.205, B:W.205 4PP.5: 19 residues within 4Å: Chain A: Q.12, K.35, N.36, E.38 Chain D: E.83, T.84, Y.85, F.162, D.179, A.180, C.181, Q.182, S.185, V.203, W.205, G.206, G.208, C.209, G.216 14 PLIP interactions: 10 interactions with chain D, 4 interactions with chain A Hydrophobic interactions: D:Q.182, D:V.203, D:W.205 Hydrogen bonds: D:D.179, D:A.180, D:Q.182, D:G.208, D:I.217, A:Q.12, A:N.36 Water bridges: D:Q.46, A:K.35 pi-Stacking: D:F.162 pi-Cation interactions: A:K.35

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kamata, K. et al., Structural basis for chemical inhibition of human blood coagulation factor Xa. Proc.Natl.Acad.Sci.USA (1998)

Release Date

1999-03-23

Peptides

BLOOD COAGULATION FACTOR XA: AC
BLOOD COAGULATION FACTOR XA: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
B

B
C

D
D

BLOOD COAGULATION FACTOR XA

BLOOD COAGULATION FACTOR XA

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