SMTL ID : 1k2i.2 (1 other biounit)

Crystal Structure of Gamma-Chymotrypsin in Complex with 7-Hydroxycoumarin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 3 residues within 4Å: Chain A: S.92, W.237 Chain B: K.36 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A Salt bridges: B:K.36 Hydrogen bonds: A:S.92, A:W.237 SO4.3: 3 residues within 4Å: Chain A: K.36 Chain B: S.92, W.237 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:S.92, B:W.237 Salt bridges: A:K.36

2 x SN1: 2,4-DIHYDROXY-TRANS CINNAMIC ACID(Covalent)

SN1.2: 11 residues within 4Å: Chain A: H.57, S.190, C.191, M.192, G.193, S.195, V.213, W.215, G.216, S.217, C.220 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:G.193, A:D.194, A:S.195, A:C.220 Water bridges: A:S.189, A:V.227 SN1.4: 11 residues within 4Å: Chain B: H.57, S.190, C.191, M.192, G.193, S.195, V.213, W.215, G.216, S.217, C.220 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:G.193, B:D.194, B:S.195, B:C.220 Water bridges: B:S.189, B:V.227

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ghani, U. et al., Crystal structure of gamma-chymotrypsin in complex with 7-hydroxycoumarin. J.Mol.Biol. (2001)

Release Date

2001-12-05

Peptides

CHYMOTRYPSINOGEN A: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
1

B
1

CHYMOTRYPSINOGEN A

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