SMTL ID : 4que.1

Caspase-3 Y195FV266H

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.84 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: 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 24 PLIP interactions: 24 interactions with chain B Hydrophobic interactions: B:Y.204, B:Y.204, B:W.206, B:W.206 Hydrogen bonds: B:H.121, B:G.122, B:Q.161, B:C.163, B:S.205, B:R.207, B:R.207, B:R.207, B:N.208, B:S.209, B:F.250, B:F.250 Water bridges: B:S.209, B:S.209, B:F.250, B:F.250 Salt bridges: B:R.64, B:H.121, B:R.207, B:R.207 ACE-ASP-GLU-VAL-ASP-0QE.2: 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.5 25 PLIP interactions: 25 interactions with chain A Hydrophobic interactions: A:Y.204, A:Y.204, A:W.206, A:W.206 Hydrogen bonds: A:G.122, A:Q.161, A:C.163, A:S.205, A:R.207, A:R.207, A:R.207, A:N.208, A:S.209, A:F.250 Water bridges: A:T.62, A:S.63, A:S.65, A:S.209, A:S.209, A:F.250, A:F.250 Salt bridges: A:R.64, A:H.121, A:R.207, A:R.207

2 x VAL- ASP- ASP- ASP- MET: SHORT PEPTIDE(Non-covalent)

VAL-ASP-ASP-ASP-MET.3: 6 residues within 4Å: Chain B: R.75, V.85, R.86, N.87, K.88, N.89 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:N.87 Hydrogen bonds: B:R.86, B:N.87, B:N.87, B:N.89, B:N.89, B:N.89 Water bridges: B:R.75, B:R.75, B:R.86, B:R.86, B:R.86 Salt bridges: B:R.75, B:K.88, B:K.88 VAL-ASP-ASP-ASP-MET.4: 8 residues within 4Å: Chain A: D.68, A.72, R.75, V.85, R.86, N.87, K.88, N.89 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:A.72 Hydrogen bonds: A:N.87, A:N.87, A:N.89, A:N.89, A:N.89 Water bridges: A:V.85 Salt bridges: A:R.75, A:R.75, A:K.88

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

DTT.5: 9 residues within 4Å: Chain A: H.121, G.122, E.123, F.128, C.163, G.165, Y.204 Ligands: ACE-ASP-GLU-VAL-ASP-0QE.2, ACE-ASP-GLU-VAL-ASP-0QE.2 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.122 Water bridges: A:G.60

2 x AZI: AZIDE ION(Non-covalent)

AZI.6: 6 residues within 4Å: Chain A: K.53, S.65, G.66, T.67, D.68, V.69 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:K.53, A:G.66, A:G.66, A:T.67, A:D.68, A:D.68, A:V.69 AZI.7: 6 residues within 4Å: Chain B: K.53, S.65, G.66, T.67, D.68, V.69 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: 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