SMTL ID : 2cjy.1

Extended substrate recognition in caspase-3 revealed by high resolution X-ray structure analysis

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.67 Å

Oligo State

hetero-2-2-mer

Ligands

2 x PHQ- ASP- GLU- VAL- ASP- 0QE: PHQ-ASP-GLU-VAL-ASP-CHLOROMETHYLKETONE(Non-covalent)

PHQ-ASP-GLU-VAL-ASP-0QE.1: 17 residues within 4Å: Chain A: R.36, S.92, H.93, G.94, Q.133, A.134, C.135 Chain B: Y.30, S.31, W.32, R.33, N.34, S.35, W.40, S.75, F.76 Chain D: D.5 25 PLIP interactions: 1 interactions with chain D, 16 interactions with chain B, 8 interactions with chain A Hydrogen bonds: D:D.5, B:S.31, B:R.33, B:R.33, B:R.33, B:N.34, B:S.35, B:F.76, B:F.76, A:H.93, A:G.94, A:Q.133, A:C.135 Hydrophobic interactions: B:Y.30, B:W.32, B:W.32 Water bridges: B:R.33, B:K.36, B:F.76, A:T.34, A:S.37, A:S.37 Salt bridges: B:R.33, B:R.33, A:R.36 PHQ-ASP-GLU-VAL-ASP-0QE.2: 17 residues within 4Å: Chain B: D.5 Chain C: R.36, S.92, H.93, G.94, Q.133, A.134, C.135 Chain D: Y.30, S.31, W.32, R.33, N.34, S.35, W.40, S.75, F.76 24 PLIP interactions: 8 interactions with chain C, 16 interactions with chain D Hydrogen bonds: C:G.94, C:Q.133, C:C.135, D:S.31, D:R.33, D:R.33, D:R.33, D:R.33, D:N.34, D:S.35, D:F.76 Water bridges: C:T.34, C:S.37, C:S.37, C:H.93, D:R.33, D:K.36, D:F.76 Salt bridges: C:R.36, D:R.33, D:R.33 Hydrophobic interactions: D:Y.30, D:W.32, D:W.32

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ganesan, R. et al., Extended Substrate Recognition in Caspase-3 Revealed by High Resolution X-Ray Structure Analysis. J.Mol.Biol. (2006)

Release Date

2006-06-27

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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