SMTL ID : 4qui.2 (1 other biounit)

Caspase-3 F128AV266H

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.76 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: DTT.2 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.4: 17 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 Ligands: DTT.6 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:H.121 Hydrogen bonds: B:S.209 Water bridges: B:S.209

2 x DTT: 2,3-DIHYDROXY-1,4-DITHIOBUTANE(Non-covalent)

DTT.2: 7 residues within 4Å: Chain A: M.61, H.121, G.122, C.163, Y.204 Ligands: ACE-ASP-GLU-VAL-ASP-0QE.1, ACE-ASP-GLU-VAL-ASP-0QE.1 1 PLIP interactions: 1 interactions with chain A Water bridges: A:H.121 DTT.6: 7 residues within 4Å: Chain B: M.61, H.121, G.122, C.163, Y.204 Ligands: ACE-ASP-GLU-VAL-ASP-0QE.4, ACE-ASP-GLU-VAL-ASP-0QE.4 2 PLIP interactions: 2 interactions with chain B Water bridges: B:G.122, B:E.123

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

CL.3: 4 residues within 4Å: Chain A: K.53, G.66, T.67, D.68 Ligand excluded by PLIP CL.5: 4 residues within 4Å: Chain B: K.53, G.66, T.67, D.68 Ligand excluded by PLIP

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
B

Caspase-3

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