SMTL ID : 4qug.1

Caspase-3 M61A

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.92 Å

Oligo State

homo-dimer

Ligands

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

ACE-ASP-GLU-VAL-ASP-0QE.1: 17 residues within 4Å: Chain A: R.64, S.120, H.121, G.122, Q.161, C.163, Y.204, S.205, W.206, R.207, N.208, S.209, W.214, E.248, S.249, F.250 Ligands: ACT.4 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:H.121 Hydrogen bonds: A:S.209 Water bridges: A:S.209 ACE-ASP-GLU-VAL-ASP-0QE.2: 16 residues within 4Å: Chain B: R.64, S.120, H.121, G.122, Q.161, C.163, Y.204, S.205, W.206, R.207, N.208, S.209, W.214, E.248, S.249, F.250 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:H.121 Hydrogen bonds: B:S.209 Water bridges: B:S.209

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 5 residues within 4Å: Chain A: D.169, A.200, Y.203, I.262 Chain B: E.190 Ligand excluded by PLIP

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.4: 2 residues within 4Å: Chain A: F.252 Ligands: ACE-ASP-GLU-VAL-ASP-0QE.1 1 PLIP interactions: 1 interactions with chain A Water bridges: A:F.252

3 x AZI: AZIDE ION(Non-covalent)

AZI.5: 5 residues within 4Å: Chain A: K.53, G.66, T.67, D.68, V.69 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:G.66, A:G.66, A:T.67, A:D.68, A:V.69 AZI.6: 3 residues within 4Å: Chain A: T.92, E.94, E.95 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.94, A:E.94, A:E.95, A:N.131 AZI.7: 5 residues within 4Å: Chain B: K.53, G.66, T.67, D.68, V.69 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:G.66, B:G.66, B:T.67, B:D.68, B:D.68, B:V.69

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cade, C. et al., Modifying caspase-3 activity by altering allosteric networks. Biochemistry (2014)

Release Date

2014-11-05

Peptides

Caspase-3: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

Caspase-3