SMTL ID : 1shj.1

Caspase-7 in complex with DICA allosteric inhibitor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

homo-dimer

Ligands

3 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 3 residues within 4Å: Chain A: R.219, R.222 Chain B: Y.9 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Salt bridges: A:R.219, A:R.222 Hydrogen bonds: B:Y.9 SO4.3: 4 residues within 4Å: Chain A: Y.9 Chain B: I.199, R.219, R.222 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain A Salt bridges: B:R.219, B:R.222 Hydrogen bonds: A:Y.9, A:Y.9 SO4.4: 6 residues within 4Å: Chain B: K.27, N.39, G.40, T.41, D.42, K.43 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:G.40, B:T.41, B:D.42, B:D.42, B:D.42, B:K.43 Salt bridges: B:K.27

2 x NXN: 2-(2,4-DICHLORO-PHENOXY)-N-(2-MERCAPTO-ETHYL)-ACETAMIDE(Non-covalent)

NXN.2: 10 residues within 4Å: Chain A: E.98, I.110, K.111, Y.162, I.164, P.165, F.172, Y.174, C.241, V.243 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:I.110, A:I.164, A:F.172 NXN.5: 11 residues within 4Å: Chain A: I.164 Chain B: E.98, I.110, K.111, Y.162, I.164, P.165, F.172, Y.174, C.241, V.243 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:I.110, B:Y.162, B:F.172

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hardy, J.A. et al., Discovery of an allosteric site in the caspases. Proc.Natl.Acad.Sci.USA (2004)

Release Date

2004-08-17

Peptides

Caspase-7: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Caspase-7