SMTL ID : 1k6u.1

Crystal Structure of Cyclic Bovine Pancreatic Trypsin Inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.00 Å

Oligo State

monomer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: F.4, E.7, K.41, R.42 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:R.42 Water bridges: A:E.7, A:E.7, A:E.7, A:R.42, A:N.43 Salt bridges: A:R.42 SO4.2: 4 residues within 4Å: Chain A: R.20, Y.35, G.37, A.40 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:Y.35 Water bridges: A:R.20, A:R.20, A:Y.35, A:A.40, A:K.46, A:K.46, A:K.46 Salt bridges: A:R.20, A:K.46 SO4.3: 2 residues within 4Å: Chain A: C.14, R.15 No protein-ligand interaction detected (PLIP) SO4.4: 2 residues within 4Å: Chain A: C.38, R.39 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:R.39 Water bridges: A:R.39, A:R.39, A:R.39, A:A.40 Salt bridges: A:R.39 SO4.5: 1 residues within 4Å: Chain A: R.1 5 PLIP interactions: 5 interactions with chain A Water bridges: A:R.1, A:R.1, A:R.1, A:R.1 Salt bridges: A:R.1 SO4.6: 3 residues within 4Å: Chain A: P.9, Y.10, A.11 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:A.11 Water bridges: A:P.9, A:G.12 SO4.7: 2 residues within 4Å: Chain A: P.2, D.3 No protein-ligand interaction detected (PLIP)

2 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.8: 4 residues within 4Å: Chain A: Y.10, R.39, A.40, K.41 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.41 EDO.9: 1 residues within 4Å: Chain A: A.25 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Botos, I. et al., Crystal structure of a cyclic form of bovine pancreatic trypsin inhibitor. FEBS Lett. (2001)

Release Date

2001-12-19

Peptides

PANCREATIC TRYPSIN INHIBITOR: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

PANCREATIC TRYPSIN INHIBITOR

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