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

DECAMERS OBSERVED IN THE CRYSTALS OF BOVINE PANCREATIC TRYPSIN INHIBITOR

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-pentamer

Ligands

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

SO4.1: 3 residues within 4Å: Chain A: E.7, K.41, R.42 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.42 Salt bridges: A:R.42 SO4.2: 5 residues within 4Å: Chain A: K.46, S.47, A.48, E.49 Chain E: K.46 6 PLIP interactions: 5 interactions with chain A, 1 interactions with chain E Hydrogen bonds: A:Y.21, A:Y.21, A:S.47, A:A.48, A:E.49 Salt bridges: E:K.46 SO4.3: 2 residues within 4Å: Chain B: K.41, R.42 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:R.42 Water bridges: B:F.4, B:N.43 Salt bridges: B:K.41, B:R.42 SO4.4: 5 residues within 4Å: Chain A: K.46 Chain B: Y.21, S.47, A.48, E.49 8 PLIP interactions: 5 interactions with chain A, 3 interactions with chain B Water bridges: A:K.46, A:K.46, A:K.46, A:K.46 Salt bridges: A:K.46 Hydrogen bonds: B:S.47, B:A.48, B:E.49 SO4.5: 3 residues within 4Å: Chain C: E.7, K.41, R.42 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:R.42 Water bridges: C:N.43 Salt bridges: C:R.42 SO4.6: 5 residues within 4Å: Chain B: K.46 Chain C: Y.21, S.47, A.48, E.49 3 PLIP interactions: 2 interactions with chain C, 1 interactions with chain B Hydrogen bonds: C:A.48, C:E.49 Salt bridges: B:K.46 SO4.7: 3 residues within 4Å: Chain D: E.7, K.41, R.42 3 PLIP interactions: 3 interactions with chain D Hydrogen bonds: D:E.7, D:R.42 Salt bridges: D:R.42 SO4.8: 4 residues within 4Å: Chain E: F.4, E.7, K.41, R.42 3 PLIP interactions: 3 interactions with chain E Hydrogen bonds: E:R.42 Water bridges: E:N.43 Salt bridges: E:R.42

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lubkowski, J. et al., Decamers observed in the crystals of bovine pancreatic trypsin inhibitor. Acta Crystallogr.,Sect.D (1999)

Release Date

1999-08-05

Peptides

PROTEIN (PANCREATIC TRYPSIN INHIBITOR): ABCDE

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

PROTEIN (PANCREATIC TRYPSIN INHIBITOR)

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