SMTL ID : 1vgc.2 (2 other biounits)

GAMMA-CHYMOTRYPSIN L-PARA-CHLORO-1-ACETAMIDO BORONIC ACID INHIBITOR COMPLEX

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

hetero-2-2-2-mer

Ligands

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

SO4.1: 4 residues within 4Å: Chain B: K.75, S.77 Chain C: W.89 Chain E: K.21 5 PLIP interactions: 2 interactions with chain E, 2 interactions with chain B, 1 interactions with chain C Water bridges: E:K.21 Salt bridges: E:K.21 Hydrogen bonds: B:S.77, B:S.77, C:W.89 SO4.2: 5 residues within 4Å: Chain B: E.6 Chain C: P.4, D.5, R.6, Q.8 6 PLIP interactions: 1 interactions with chain B, 5 interactions with chain C Hydrogen bonds: B:E.6, C:D.5, C:R.6, C:R.6, C:Q.8 Salt bridges: C:R.6 SO4.4: 4 residues within 4Å: Chain B: K.21 Chain E: K.75, S.77 Chain F: W.89 5 PLIP interactions: 2 interactions with chain E, 2 interactions with chain B, 1 interactions with chain F Hydrogen bonds: E:S.77, E:S.77, F:W.89 Water bridges: B:K.21 Salt bridges: B:K.21 SO4.5: 5 residues within 4Å: Chain E: E.6 Chain F: P.4, D.5, R.6, Q.8 6 PLIP interactions: 5 interactions with chain F, 1 interactions with chain E Hydrogen bonds: F:D.5, F:R.6, F:R.6, F:Q.8, E:E.6 Salt bridges: F:R.6

2 x V36: L-1-(4-CHLOROPHENYL)-2-(ACETAMIDO)ETHANE BORONIC ACID(Covalent)

V36.3: 13 residues within 4Å: Chain B: H.42 Chain C: S.41, S.42, C.43, M.44, G.45, D.46, S.47, V.65, S.66, W.67, G.68, S.69 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:G.45, C:D.46, C:S.47, C:S.66 V36.6: 13 residues within 4Å: Chain E: H.42 Chain F: S.41, S.42, C.43, M.44, G.45, D.46, S.47, V.65, S.66, W.67, G.68, S.69 4 PLIP interactions: 4 interactions with chain F Hydrogen bonds: F:G.45, F:D.46, F:S.47, F:S.66

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Stoll, V.S. et al., Differences in binding modes of enantiomers of 1-acetamido boronic acid based protease inhibitors: crystal structures of gamma-chymotrypsin and subtilisin Carlsberg complexes. Biochemistry (1998)

Release Date

1997-11-12

Peptides

GAMMA CHYMOTRYPSIN: AD
GAMMA CHYMOTRYPSIN: BE
GAMMA CHYMOTRYPSIN: CF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

D
A

B
B

E
B

C
C

F
C

GAMMA CHYMOTRYPSIN

GAMMA CHYMOTRYPSIN

GAMMA CHYMOTRYPSIN

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