SMTL ID : 1rhj.1

CRYSTAL STRUCTURE OF THE COMPLEX OF CASPASE-3 WITH A PRYAZINONE INHIBITOR

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

hetero-2-2-mer

Ligands

2 x PZN: 3-(2-{5-TERT-BUTYL-3-[(4-METHYL-FURAZAN-3-YLMETHYL)-AMINO]-2-OXO-2H-PYRAZIN-1-YL}-BUTYRYLAMINO)-5-(HEXYL-METHYL-AMINO)-4-OXO-PENTANOIC ACID ANION(Covalent)

PZN.1: 15 residues within 4Å: Chain A: R.36, S.92, H.93, G.94, Q.133, A.134, C.135 Chain B: Y.29, S.30, W.31, R.32, S.74, F.75, S.76, F.81 15 PLIP interactions: 10 interactions with chain B, 5 interactions with chain A Hydrophobic interactions: B:Y.29, B:Y.29, B:W.31, B:F.81 Hydrogen bonds: B:S.30, B:R.32, B:R.32, B:R.32, B:F.75, A:G.94, A:Q.133, A:C.135 Salt bridges: B:R.32, A:R.36, A:H.93 PZN.2: 15 residues within 4Å: Chain C: R.36, S.92, H.93, G.94, Q.133, A.134, C.135 Chain D: Y.29, S.30, W.31, R.32, S.74, F.75, S.76, F.81 16 PLIP interactions: 11 interactions with chain D, 5 interactions with chain C Hydrophobic interactions: D:Y.29, D:Y.29, D:Y.29, D:W.31, D:F.81 Hydrogen bonds: D:S.30, D:R.32, D:R.32, D:R.32, D:F.75, C:G.94, C:Q.133, C:C.135 Salt bridges: D:R.32, C:R.36, C:H.93

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Becker, J.W. et al., Reducing the Peptidyl Features of Caspase-3 Inhibitors: A Structural Analysis. J.Med.Chem. (2004)

Release Date

2004-05-11

Peptides

Caspase-3: AC
Caspase-3: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

B
B

D
D

Caspase-3

Caspase-3

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