SMTL ID : 3d4u.1

Bovine thrombin-activatable fibrinolysis inhibitor (TAFIa) in complex with tick-derived carboxypeptidase inhibitor.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

hetero-1-1-mer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: H.67, E.70, H.196 Chain B: L.74 5 PLIP interactions: 1 interactions with chain B, 4 interactions with chain A Metal complexes: B:L.74, A:H.67, A:E.70, A:E.70, A:H.196

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.2: 7 residues within 4Å: Chain A: H.67, R.125, N.142, R.143, Y.249, E.271 Chain B: L.74 8 PLIP interactions: 7 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:N.142, A:Y.249, A:Y.249, B:L.74 Salt bridges: A:H.67, A:R.125, A:R.143, A:H.196 ACT.3: 9 residues within 4Å: Chain A: Y.16, I.19, P.43, L.44, Y.45, M.106, P.107, V.108, V.111 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:I.19, A:P.107 Hydrogen bonds: A:Y.45

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

SO4.4: 4 residues within 4Å: Chain A: A.155, S.156, S.157 Chain B: R.52 5 PLIP interactions: 2 interactions with chain B, 3 interactions with chain A Water bridges: B:R.52, A:A.155 Salt bridges: B:R.52 Hydrogen bonds: A:S.156, A:S.157 SO4.5: 4 residues within 4Å: Chain A: H.149, Y.208, S.209, S.211 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:S.209, A:S.211 Water bridges: A:Y.208, A:Y.208 Salt bridges: A:K.148, A:H.149 SO4.6: 3 residues within 4Å: Chain A: H.216, S.220, R.224 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.220 Salt bridges: A:H.216, A:R.224 SO4.7: 2 residues within 4Å: Chain A: S.11, N.13 6 PLIP interactions: 4 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:S.11, A:S.11 Water bridges: A:L.12, B:N.1, B:N.1 Salt bridges: A:K.119 SO4.8: 7 residues within 4Å: Chain A: K.133, N.134, A.135, S.157, S.158, S.159, C.160 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:A.135, A:S.159, A:S.159, A:C.160

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sanglas, L. et al., Structure of activated thrombin-activatable fibrinolysis inhibitor, a molecular link between coagulation and fibrinolysis. Mol.Cell (2008)

Release Date

2008-08-19

Peptides

Carboxypeptidase B2: A
Carboxypeptidase inhibitor: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Carboxypeptidase B2

Carboxypeptidase inhibitor

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