PDB Entry (4ya5)
PDB ID: 4ya5 Resolution: 2.5 Å Exp. Method: X-RAY DIFFRACTION
PMID: 26020686 DOI: 10.1021/jacs.5b03688
Protein
Protein Name: Proteasome subunit beta type-2
Uniprot ID/ACC: P25043 (PSB2_YEAST) Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
Gene Symbol: PUP1 Gene ID: 854328
Protein Class: HYDROLASE
Ligand
Ligand Name:   Ac-PAE-ep
Canonical SMILES:   C[C@H](NC(=O)[C@@H]1CCCN1C(C)=O)C(=O)N[C@@H](CCC(O)=O)C(=O)[C@]1(C)CO1
Standard InChI:   InChI=1S/C18H27N3O7/c1-10(19-17(27)13-5-4-8-21(13)11(2)22)16(26)20-12(6-7-14(23)24)15(25)18(3)9-28-18/h10,12-13H,4-9H2,1-3H3,(H,19,27)(H,20,26)(H,23,24)/t10-,12-,13-,18-/m0/s1
HET Code:   GAU PubChem:   -
DrugBank:   - ChEMBL:   -
Molecular Formula:   C18H27N3O7 Mol. Weight:   397.1849 logP:   -0.7904
HBD:   3 HBA:   6
#Rotatable Bonds:   9 TPSA:   145.41
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Cyclohemiaminoacetalization THR 1 A 56.05 - Epoxide
Binding Affinity
-