SMTL ID : 1rwv.1

Crystal structure of human caspase-1 in complex with 5-[5-(1-carboxymethyl-2-oxo-propylcarbamoyl)-5-phenyl-pentylsulfamoyl]-2-hydroxy-benzoic acid

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

hetero-2-2-mer

Ligands

2 x 5PH: 5-[5-(1-CARBOXYMETHYL-2-OXO-PROPYLCARBAMOYL)-5-PHENYL-PENTYLSULFAMOYL]-2-HYDROXY-BENZOIC ACID(Covalent)

5PH.1: 12 residues within 4Å: Chain A: R.60, S.117, H.118, G.119, Q.164, C.166 Chain B: S.23, W.24, R.25, P.27, S.31, R.67 15 PLIP interactions: 6 interactions with chain A, 9 interactions with chain B Hydrogen bonds: A:H.118, A:G.119, A:Q.164, A:C.166, B:S.23, B:R.25, B:R.25, B:H.26, B:S.31 Salt bridges: A:R.60, A:H.118, B:R.25, B:R.67 Hydrophobic interactions: B:W.24, B:W.24 5PH.2: 12 residues within 4Å: Chain C: R.60, S.117, H.118, G.119, Q.164, C.166 Chain D: S.23, W.24, R.25, P.27, S.31, R.67 13 PLIP interactions: 8 interactions with chain D, 5 interactions with chain C Hydrophobic interactions: D:W.24, D:W.24 Hydrogen bonds: D:S.23, D:R.25, D:R.25, D:S.31, C:G.119, C:Q.164, C:C.166 Salt bridges: D:R.25, D:R.67, C:R.60, C:H.118

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

O'Brien, T. et al., Novel Caspase-1 Inhibitors Discovered Using Tethering(SM) with Extenders. TO BE PUBLISHED

Release Date

2004-12-28

Peptides

Interleukin-1 beta convertase: AC
Interleukin-1 beta convertase: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
B

D
B

Interleukin-1 beta convertase

Interleukin-1 beta convertase

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