SMTL ID : 1rhk.3 (2 other biounits)

Crystal structure of the complex of caspase-3 with a phenyl-propyl-ketone inhibitor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

hetero-2-2-mer

Ligands

2 x ACE- ASP- GLU- VAL- FPR: acetyl-asp-glu-val-fpr(Non-covalent)

ACE-ASP-GLU-VAL-FPR.1: 15 residues within 4Å: Chain A: R.36, S.92, H.93, G.94, E.95, Q.133, C.135 Chain B: Y.29, S.30, W.31, R.32, N.33, S.34, S.74, F.75 19 PLIP interactions: 6 interactions with chain A, 13 interactions with chain B Hydrophobic interactions: A:E.95, B:Y.29, B:W.31, B:W.31 Hydrogen bonds: A:G.94, A:Q.133, A:C.135, B:S.30, B:R.32, B:R.32, B:R.32, B:N.33, B:S.34, B:S.34, B:F.75 Salt bridges: A:R.36, A:H.93, B:R.32, B:R.32 ACE-ASP-GLU-VAL-FPR.2: 15 residues within 4Å: Chain C: R.36, S.92, H.93, G.94, E.95, Q.133, C.135 Chain D: Y.29, S.30, W.31, R.32, N.33, S.34, S.74, F.75 20 PLIP interactions: 13 interactions with chain D, 7 interactions with chain C Hydrophobic interactions: D:Y.29, D:W.31, D:W.31, C:E.95 Hydrogen bonds: D:S.30, D:R.32, D:R.32, D:R.32, D:N.33, D:S.34, D:F.75, D:F.75, C:H.93, C:G.94, C:Q.133, C:C.135 Salt bridges: D:R.32, 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
A

B
B

D
B

Caspase-3

Caspase-3

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