PDB Entry (1exw)
PDB ID: 1exw Resolution: 2.4 Å Exp. Method: X-RAY DIFFRACTION
PMID: 10801859 DOI: 10.1074/jbc.M002758200
Protein
Protein Name: Palmitoyl-protein thioesterase 1
Uniprot ID/ACC: P45478 (PPT1_BOVIN) Organism: Bos taurus (Bovine)
Gene Symbol: PPT1 Gene ID: 281421
Protein Class: HYDROLASE
Ligand
Ligand Name:   hexadecane sulfonyl fluoride
Canonical SMILES:   CCCCCCCCCCCCCCCCS(F)(=O)=O
Standard InChI:   InChI=1S/C16H33FO2S/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-20(17,18)19/h2-16H2,1H3
HET Code:   HDS PubChem:   3572
DrugBank:   DB02035 ChEMBL:   CHEMBL94809
Molecular Formula:   C16H33FO2S Mol. Weight:   308.21854 logP:   5.767
HBD:   0 HBA:   2
#Rotatable Bonds:   15 TPSA:   34.14
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Sulfonylation SER 115 A 13.05 - Sulfonyl Halide
Binding Affinity
Database Name Value
PDBBind Ki : 125000 nM