SMTL ID : 1yph.1

High resolution structure of bovine alpha-chymotrypsin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.34 Å

Oligo State

hetero-2-2-2-mer

Ligands

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

SO4.1: 4 residues within 4Å: Chain B: K.75, N.76, S.77 Chain C: W.89 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:K.75, B:S.77, B:S.77 Water bridges: B:N.76 SO4.2: 6 residues within 4Å: Chain C: W.24, S.69, S.70 Chain F: W.24, K.27 Ligands: SO4.5 4 PLIP interactions: 1 interactions with chain F, 3 interactions with chain C Salt bridges: F:K.27 Hydrogen bonds: C:S.70 Water bridges: C:S.69, C:T.76 SO4.3: 4 residues within 4Å: Chain B: K.75, Y.79, S.81 Chain E: R.130 5 PLIP interactions: 2 interactions with chain E, 2 interactions with chain B, 1 interactions with chain F Water bridges: E:Y.131, F:N.2 Salt bridges: E:R.130, B:K.75 Hydrogen bonds: B:S.81 SO4.4: 4 residues within 4Å: Chain E: K.75, N.76, S.77 Chain F: W.89 6 PLIP interactions: 5 interactions with chain E, 1 interactions with chain F Hydrogen bonds: E:S.77, E:S.77, F:W.89 Water bridges: E:S.77, E:S.77, E:K.78 SO4.5: 7 residues within 4Å: Chain C: W.24, K.27 Chain F: Y.23, W.24, S.69, S.70 Ligands: SO4.2 5 PLIP interactions: 3 interactions with chain F, 2 interactions with chain C Hydrogen bonds: F:Y.23, F:S.70 Water bridges: F:S.69, C:K.27 Salt bridges: C:K.27

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Razeto, A. et al., High resolution structure of native bovine alpha-chymotrypsin. To be Published

Release Date

2006-02-14

Peptides

CHYMOTRYPSIN A, chain A: AD
CHYMOTRYPSIN A, chain B: BE
CHYMOTRYPSIN A, chain C: CF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

D
B

B
C

E
D

C
E

F
F

CHYMOTRYPSIN A, chain A

CHYMOTRYPSIN A, chain B

CHYMOTRYPSIN A, chain C

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