SMTL ID : 3itn.2 (2 other biounits)

Crystal structure of Pseudo-activated Procaspase-3

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.63 Å

Oligo State

homo-dimer

Ligands

2 x ACE- ASP- GLU- VAL- ASP- 0QE: ACETYL-ASP-GLU-VAL-ASP-CHLOROMETHYL KETONE inhibitor(Non-covalent)

ACE-ASP-GLU-VAL-ASP-0QE.1: 16 residues within 4Å: Chain A: R.36, S.92, H.93, G.94, Q.133, C.135, Y.176, S.177, W.178, R.179, N.180, S.181, W.186, E.220, S.221, F.222 20 PLIP interactions: 20 interactions with chain A Hydrophobic interactions: A:Y.176, A:Y.176, A:W.178 Hydrogen bonds: A:G.94, A:Q.133, A:C.135, A:S.177, A:R.179, A:R.179, A:R.179, A:N.180, A:S.181, A:F.222 Water bridges: A:R.179, A:S.181, A:F.222, A:F.222 Salt bridges: A:R.36, A:R.179, A:R.179 ACE-ASP-GLU-VAL-ASP-0QE.2: 16 residues within 4Å: Chain B: R.36, S.92, H.93, G.94, Q.133, C.135, Y.176, S.177, W.178, R.179, N.180, S.181, W.186, E.220, S.221, F.222 22 PLIP interactions: 22 interactions with chain B Hydrophobic interactions: B:Y.176, B:Y.176, B:W.178 Hydrogen bonds: B:H.93, B:G.94, B:Q.133, B:C.135, B:S.177, B:R.179, B:R.179, B:R.179, B:N.180, B:S.181, B:F.222 Water bridges: B:T.34, B:T.34, B:S.181, B:F.222, B:F.222 Salt bridges: B:R.36, B:R.179, B:R.179

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Walters, J. et al., A constitutively active and uninhibitable caspase-3 zymogen efficiently induces apoptosis. Biochem.J. (2009)

Release Date

2010-03-02

Peptides

Caspase-3: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Caspase-3

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