SMTL ID : 2ody.1 (1 other biounit)

Thrombin-bound boophilin displays a functional and accessible reactive-site loop

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.35 Å

Oligo State

hetero-1-1-1-mer

Ligands

3 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 8 residues within 4Å: Chain A: F.28, E.29, Q.32, V.33, Q.34, E.38 Chain B: K.212, N.217 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:N.217, A:E.29 Salt bridges: B:K.212 PO4.2: 7 residues within 4Å: Chain B: D.6, R.144, Q.156, P.157, S.158, V.159, Q.161 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:S.158, B:V.159, B:Q.161 Salt bridges: B:R.144 PO4.3: 4 residues within 4Å: Chain B: H.66, S.67, R.70, E.72 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:S.67, B:E.72 Salt bridges: B:H.66, B:R.70

1 x NA: SODIUM ION(Non-functional Binders)

NA.4: 3 residues within 4Å: Chain B: D.232, R.233, K.236 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:R.233 Water bridges: B:G.235

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Macedo-Ribeiro, S. et al., Isolation, cloning and structural characterisation of boophilin, a multifunctional kunitz-type proteinase inhibitor from the cattle tick. Plos One (2008)

Release Date

2008-01-22

Peptides

Prothrombin (EC 3.4.21.5): A
Prothrombin (EC 3.4.21.5): B
Boophilin: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
E

Prothrombin (EC 3.4.21.5)

Prothrombin (EC 3.4.21.5)

Boophilin

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