PDB Entry (1rwk)
PDB ID: 1rwk Resolution: 2.3 Å Exp. Method: X-RAY DIFFRACTION
PMID: 16511067 DOI: 10.1107/S1744309105010109
Protein
Protein Name: Caspase-1
Uniprot ID/ACC: P29466 (CASP1_HUMAN) Organism: Homo sapiens (Human)
Gene Symbol: CASP1 Gene ID: 834
Protein Class: HYDROLASE
Ligand
Ligand Name:   (3R)-3-[2-(acetylsulfanyl)acetamido]-5-(2,6-dichlorobenzoyloxy)-4-oxopentanoic acid
Canonical SMILES:   CC(=O)SCC(=O)N[C@H](CC(O)=O)C(=O)COC(=O)c1c(Cl)cccc1Cl
Standard InChI:   InChI=1S/C16H15Cl2NO7S/c1-8(20)27-7-13(22)19-11(5-14(23)24)12(21)6-26-16(25)15-9(17)3-2-4-10(15)18/h2-4,11H,5-7H2,1H3,(H,19,22)(H,23,24)/t11-/m1/s1
HET Code:   158 PubChem:   -
DrugBank:   - ChEMBL:   -
Molecular Formula:   C16H15Cl2NO7S Mol. Weight:   434.99463 logP:   1.9585
HBD:   2 HBA:   7
#Rotatable Bonds:   9 TPSA:   126.84
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Nucleophilic Aliphatic Subsititution CYS 285 A 34.69 12.45 Acyloxymethyl Carbonyl
Binding Affinity
-