SMTL ID : 3edr.1

The crystal structure of caspase-7 in complex with Acetyl-LDESD-CHO

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.45 Å

Oligo State

hetero-2-2-mer

Ligands

2 x ACE- LEU- ASP- GLU- SER- ASJ: Inhibitor Ac-ldesd-cho peptide(Non-covalent)

ACE-LEU-ASP-GLU-SER-ASJ.1: 18 residues within 4Å: Chain A: R.64, N.65, S.120, H.121, G.122, Q.161, C.163 Chain B: Y.24, S.25, W.26, R.27, S.28, P.29, W.34, S.69, Q.70, S.71, D.72 19 PLIP interactions: 8 interactions with chain A, 11 interactions with chain B Hydrogen bonds: A:N.65, A:N.65, 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:Q.70, B:Q.70, B:Q.70 Salt bridges: A:R.64, A:H.121, B:R.27, B:R.27 Hydrophobic interactions: B:W.26, B:P.29 ACE-LEU-ASP-GLU-SER-ASJ.2: 18 residues within 4Å: Chain C: R.64, S.120, H.121, G.122, Q.161, A.162, C.163 Chain D: Y.24, S.25, W.26, R.27, S.28, P.29, W.34, S.69, Q.70, S.71, D.72 15 PLIP interactions: 6 interactions with chain C, 9 interactions with chain D Hydrogen bonds: C:H.121, C:G.122, C:Q.161, C:C.163, D:S.25, D:R.27, D:R.27, D:Q.70, D:Q.70 Salt bridges: C:R.64, C:H.121, D:R.27, D:R.27 Hydrophobic interactions: D:W.26, D:P.29

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fu, G. et al., Structural basis for executioner caspase recognition of P5 position in substrates. Apoptosis (2008)

Release Date

2008-10-28

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

Related Entries With Identical Sequence