SMTL ID : 1gfw.2 (4 other biounits)

THE 2.8 ANGSTROM CRYSTAL STRUCTURE OF CASPASE-3 (APOPAIN OR CPP32)IN COMPLEX WITH AN ISATIN SULFONAMIDE INHIBITOR.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

hetero-4-4-mer

Ligands

4 x MSI: 1-METHYL-5-(2-PHENOXYMETHYL-PYRROLIDINE-1-SULFONYL)-1H-INDOLE-2,3-DIONE(Covalent)

MSI.1: 16 residues within 4Å: Chain A: M.33, S.92, H.93, G.94, A.134, C.135 Chain B: Y.24, S.25, W.26, R.27, S.29, F.76 Chain C: K.29, S.30, T.31, G.32 8 PLIP interactions: 3 interactions with chain A, 5 interactions with chain B Hydrogen bonds: A:H.93, A:G.94, A:C.135, B:R.27, B:R.27, B:R.27 Hydrophobic interactions: B:Y.24, B:F.76 MSI.2: 16 residues within 4Å: Chain A: K.29, S.30, T.31, G.32 Chain C: M.33, S.92, H.93, G.94, A.134, C.135 Chain D: Y.24, S.25, W.26, R.27, S.29, F.76 8 PLIP interactions: 5 interactions with chain D, 3 interactions with chain C Hydrophobic interactions: D:Y.24, D:F.76 Hydrogen bonds: D:R.27, D:R.27, D:R.27, C:H.93, C:G.94, C:C.135 MSI.3: 16 residues within 4Å: Chain E: M.33, S.92, H.93, G.94, A.134, C.135 Chain F: Y.24, S.25, W.26, R.27, S.29, F.76 Chain G: K.29, S.30, T.31, G.32 7 PLIP interactions: 2 interactions with chain E, 5 interactions with chain F Hydrogen bonds: E:G.94, E:C.135, F:R.27, F:R.27, F:R.27 Hydrophobic interactions: F:Y.24, F:F.76 MSI.4: 16 residues within 4Å: Chain E: K.29, S.30, T.31, G.32 Chain G: M.33, S.92, H.93, G.94, A.134, C.135 Chain H: Y.24, S.25, W.26, R.27, S.29, F.76 7 PLIP interactions: 5 interactions with chain H, 2 interactions with chain G Hydrophobic interactions: H:Y.24, H:F.76 Hydrogen bonds: H:R.27, H:R.27, H:R.27, G:G.94, G:C.135

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lee, D. et al., Potent and selective nonpeptide inhibitors of caspases 3 and 7 inhibit apoptosis and maintain cell functionality. J.Biol.Chem. (2000)

Release Date

2000-06-23

Peptides

CASPASE-3 (APOPAIN, P20): ACEG
CASPASE-3 (APOPAIN, P10): BDFH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

E
A

G
A

B
B

D
B

F
B

H
B

CASPASE-3 (APOPAIN, P20)

CASPASE-3 (APOPAIN, P10)

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