SMTL ID : 3ibc.1

Crystal Structure of Caspase-7 incomplex with Acetyl-YVAD-CHO

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.75 Å

Oligo State

hetero-2-2-mer

Ligands

2 x ACE- TYR- VAL- ALA- ASP: Acetyl-YVAD-CHO(Non-covalent)

ACE-TYR-VAL-ALA-ASP.1: 17 residues within 4Å: Chain A: R.64, S.120, H.121, G.122, Q.161, A.162, C.163 Chain B: Y.24, S.25, W.26, R.27, P.29, R.31, W.34, E.68, S.69, Q.70 16 PLIP interactions: 6 interactions with chain A, 10 interactions with chain B Hydrogen bonds: A:H.121, A:G.122, A:Q.161, A:C.163, B:S.25, B:R.27, B:R.27, B:R.27, B:R.31 Salt bridges: A:R.64, A:H.121, B:R.27 Hydrophobic interactions: B:Y.24, B:P.29, B:W.34, B:Q.70 ACE-TYR-VAL-ALA-ASP.2: 16 residues within 4Å: Chain C: R.64, S.120, H.121, G.122, Q.161, C.163 Chain D: Y.24, S.25, W.26, R.27, S.28, P.29, W.34, E.68, S.69, Q.70 16 PLIP interactions: 6 interactions with chain C, 10 interactions with chain D Hydrogen bonds: C:G.122, C:G.122, C:Q.161, C:C.163, D:S.25, D:R.27, D:R.27, D:R.27, D:Q.70 Salt bridges: C:R.64, C:H.121, D:R.27 Hydrophobic interactions: D:Y.24, D:W.26, D:P.29, D:W.34

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Agniswamy, J. et al., Conformational similarity in the activation of caspase-3 and -7 revealed by the unliganded and inhibited structures of caspase-7. Apoptosis (2009)

Release Date

2009-09-01

Peptides

Caspase-7: AC
Caspase-7: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

B
B

D
D

Caspase-7

Caspase-7

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