SMTL ID : 1re1.1

CRYSTAL STRUCTURE OF CASPASE-3 WITH A NICOTINIC ACID ALDEHYDE INHIBITOR

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

hetero-2-2-mer

Ligands

2 x NA3: (3S)-3-{[(5-BROMOPYRIDIN-3-YL)CARBONYL]AMINO}-4-OXOBUTANOIC ACID(Covalent)

NA3.1: 11 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 11 PLIP interactions: 5 interactions with chain A, 6 interactions with chain B Hydrogen bonds: A:G.94, A:Q.133, A:Q.133, A:C.135, B:S.30, B:R.32, B:R.32 Salt bridges: A:R.36, B:R.32 Hydrophobic interactions: B:Y.29 pi-Cation interactions: B:R.32 NA3.2: 11 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 13 PLIP interactions: 7 interactions with chain D, 6 interactions with chain C Hydrophobic interactions: D:Y.29 Hydrogen bonds: D:Y.29, D:S.30, D:R.32, D:R.32, C:H.93, C:G.94, C:Q.133, C:Q.133, C:C.135 Salt bridges: D:R.32, C:R.36 pi-Cation interactions: D:R.32

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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