SMTL ID : 4vgc.3 (2 other biounits)

GAMMA-CHYMOTRYPSIN D-NAPHTHYL-1-ACETAMIDO BORONIC ACID INHIBITOR COMPLEX

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

hetero-2-2-2-mer

Ligands

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

SO4.1: 3 residues within 4Å: Chain C: S.77 Chain D: W.89 Chain E: K.21 4 PLIP interactions: 1 interactions with chain B, 1 interactions with chain D, 1 interactions with chain E, 1 interactions with chain C Water bridges: B:Q.7 Hydrogen bonds: D:W.89, C:S.77 Salt bridges: E:K.21 SO4.2: 4 residues within 4Å: Chain D: P.4, D.5, R.6, Q.8 4 PLIP interactions: 4 interactions with chain D Hydrogen bonds: D:D.5, D:R.6, D:R.6, D:Q.8 SO4.4: 3 residues within 4Å: Chain C: K.21 Chain E: S.77 Chain F: W.89 4 PLIP interactions: 1 interactions with chain F, 1 interactions with chain A, 1 interactions with chain C, 1 interactions with chain E Hydrogen bonds: F:W.89, E:S.77 Water bridges: A:Q.7 Salt bridges: C:K.21 SO4.5: 4 residues within 4Å: Chain F: P.4, D.5, R.6, Q.8 4 PLIP interactions: 4 interactions with chain F Hydrogen bonds: F:D.5, F:R.6, F:R.6, F:Q.8

2 x SRD: D-1-NAPHTHYL-2-ACETAMIDO-ETHANE BORONIC ACID(Covalent)

SRD.3: 11 residues within 4Å: Chain C: H.42 Chain D: S.42, C.43, M.44, S.47, V.65, S.66, W.67, G.68, S.69, C.72 3 PLIP interactions: 3 interactions with chain D Hydrophobic interactions: D:V.65 Water bridges: D:G.45, D:S.47 SRD.6: 11 residues within 4Å: Chain E: H.42 Chain F: S.42, C.43, M.44, S.47, V.65, S.66, W.67, G.68, S.69, C.72 3 PLIP interactions: 3 interactions with chain F Hydrophobic interactions: F:V.65 Water bridges: F:G.45, F:S.47

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: AB
GAMMA CHYMOTRYPSIN: CE
GAMMA CHYMOTRYPSIN: DF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
B

E
B

D
C

F
C

GAMMA CHYMOTRYPSIN

GAMMA CHYMOTRYPSIN

GAMMA CHYMOTRYPSIN

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