SMTL ID : 1id5.1

CRYSTAL STRUCTURE OF BOVINE THROMBIN COMPLEX WITH PROTEASE INHIBITOR ECOTIN

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

hetero-2-2-2-mer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 2 residues within 4Å: Chain B: R.233, K.236 4 PLIP interactions: 2 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:R.233, B:K.236, H2O.2, H2O.2 CA.3: 2 residues within 4Å: Chain E: R.233, K.236 4 PLIP interactions: 2 interactions with chain E, 2 Ligand-Water interactions Metal complexes: E:R.233, E:K.236, H2O.7, H2O.7

2 x TRS: 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-functional Binders)

TRS.2: 4 residues within 4Å: Chain B: V.168, R.170, H.242, R.245 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:R.170, B:H.242, B:R.245 Water bridges: B:V.168, B:R.170 TRS.4: 4 residues within 4Å: Chain E: V.168, R.170, H.242, R.245 5 PLIP interactions: 5 interactions with chain E Hydrogen bonds: E:R.170, E:H.242, E:R.245 Water bridges: E:V.168, E:R.170

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, S.X. et al., Crystal structure of thrombin-ecotin reveals conformational changes and extended interactions. Biochemistry (2001)

Release Date

2001-09-05

Peptides

THROMBIN: AD
THROMBIN: BE
ECOTIN: CF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
L

D
L

B
H

E
H

C
I

F
I

THROMBIN

THROMBIN

ECOTIN

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