SMTL ID : 8gch.1 (2 other biounits)

GAMMA-CHYMOTRYPSIN IS A COMPLEX OF ALPHA-CHYMOTRYPSIN WITH ITS OWN AUTOLYSIS PRODUCTS

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

hetero-1-1-1-mer

Ligands

1 x GLY- ALA- TRP: GLY ALA TRP PEPTIDE(Non-covalent)

GLY-ALA-TRP.1: 14 residues within 4Å: Chain B: H.42 Chain C: S.41, S.42, C.43, M.44, G.45, D.46, S.47, S.66, W.67, G.68, S.69, C.72, G.78 9 PLIP interactions: 8 interactions with chain C, 1 interactions with chain B Hydrogen bonds: C:C.43, C:G.45, C:D.46, C:S.47, C:S.47, C:S.66, C:G.68, C:G.68 Salt bridges: B:H.42

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

SO4.2: 2 residues within 4Å: Chain B: S.100, Q.101 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:S.100, B:Q.101 Water bridges: B:S.100, B:S.100, B:S.100, B:S.100, B:S.100 SO4.3: 2 residues within 4Å: Chain B: S.77 Chain C: W.89 2 PLIP interactions: 1 interactions with chain C, 1 interactions with chain B Hydrogen bonds: C:W.89, B:S.77 SO4.4: 3 residues within 4Å: Chain B: N.3 Chain C: G.39, T.74 5 PLIP interactions: 2 interactions with chain B, 3 interactions with chain C Hydrogen bonds: B:N.3, B:N.3, C:T.74, C:T.74 Water bridges: C:T.74 SO4.5: 3 residues within 4Å: Chain C: P.4, D.5, R.6 6 PLIP interactions: 6 interactions with chain C Hydrogen bonds: C:D.5, C:R.6 Water bridges: C:D.5, C:D.5, C:Q.8 Salt bridges: C:R.6

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Harel, M. et al., Gamma-chymotrypsin is a complex of alpha-chymotrypsin with its own autolysis products. Biochemistry (1991)

Release Date

1992-04-15

Peptides

GAMMA-CHYMOTRYPSIN A: A
GAMMA-CHYMOTRYPSIN A: B
GAMMA-CHYMOTRYPSIN A: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

B
F

C
G

GAMMA-CHYMOTRYPSIN A

GAMMA-CHYMOTRYPSIN A

GAMMA-CHYMOTRYPSIN A

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