PDB Entry (4r02)
PDB ID: 4r02 Resolution: 2.5 Å Exp. Method: X-RAY DIFFRACTION
PMID: 25087721 DOI: 10.1002/cmdc.201402244
Protein
Protein Name: Proteasome subunit beta type-5
Uniprot ID/ACC: P30656 (PSB5_YEAST) Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
Gene Symbol: PRE2 Gene ID: 856218
Protein Class: HYDROLASE
Ligand
Ligand Name:   benzyl N-[(1S)-1-{[(1S)-1-{[(2S)-1-[(2,4-dimethylphenyl)carbamoyl]-4-methyl-1-oxopentan-2-yl]carbamoyl}-3-methylbutyl]carbamoyl}-3-methylbutyl]carbamate
Canonical SMILES:   c1ccccc1COC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(=O)C(=O)Nc2ccc(C)cc2C
Standard InChI:   InChI=1S/C35H50N4O6/c1-21(2)16-28(31(40)34(43)36-27-15-14-24(7)19-25(27)8)37-32(41)29(17-22(3)4)38-33(42)30(18-23(5)6)39-35(44)45-20-26-12-10-9-11-13-26/h9-15,19,21-23,28-30H,16-18,20H2,1-8H3,(H,36,43)(H,37,41)(H,38,42)(H,39,44)/t28-,29-,30-/m0/s1
HET Code:   3E5 PubChem:   -
DrugBank:   - ChEMBL:   -
Molecular Formula:   C35H50N4O6 Mol. Weight:   622.37305 logP:   5.21394
HBD:   4 HBA:   6
#Rotatable Bonds:   16 TPSA:   142.7
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Hemi(thio)acetalization THR 1 K 26.48 - Ketone
Binding Affinity
Database Name Value
PDBBind IC50 : 39 nM