SMTL ID : 6cha.1

STRUCTURE OF A TETRAHEDRAL TRANSITION STATE COMPLEX OF ALPHA-*CHYMOTRYPSIN AT 1.8-*ANGSTROMS RESOLUTION

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

hetero-oligomer

Ligands

2 x PBA: PHENYLETHANE BORONIC ACID(Covalent)(Non-covalent)

PBA.1: 12 residues within 4Å: Chain B: H.42 Chain C: S.41, S.42, C.43, G.45, D.46, S.47, V.65, S.66, W.67, G.68 Chain E: Y.131 4 PLIP interactions: 4 interactions with chain C Hydrophobic interactions: C:V.65 Hydrogen bonds: C:G.45, C:D.46, C:S.47 PBA.2: 12 residues within 4Å: Chain B: Y.131 Chain C: M.44 Chain E: H.42 Chain F: S.42, C.43, M.44, G.45, S.47, V.65, W.67, G.68, S.69 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain F Hydrogen bonds: B:Y.131, F:S.47

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tulinsky, A. et al., Structure of a tetrahedral transition state complex of alpha-chymotrypsin dimer at 1.8-A resolution. J.Biol.Chem. (1987)

Release Date

1987-04-16

Peptides

ALPHA-CHYMOTRYPSIN A: AD
ALPHA-CHYMOTRYPSIN A: BE
ALPHA-CHYMOTRYPSIN A: CF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

D
E

B
B

E
F

C
C

F
G

ALPHA-CHYMOTRYPSIN A

ALPHA-CHYMOTRYPSIN A

ALPHA-CHYMOTRYPSIN A

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