PDB Entry (4ehm)
PDB ID: 4ehm Resolution: 2.2 Å Exp. Method: X-RAY DIFFRACTION
PMID: 22480322 DOI: 10.1021/ja211305j
Protein
Protein Name: Geranylgeranyl transferase type-2 subunit alpha
Uniprot ID/ACC: Q08602 (PGTA_RAT) Organism: Rattus norvegicus (Rat)
Gene Symbol: Rabggta Gene ID: 58983
Protein Class: TRANSFERASE
Ligand
Ligand Name:   Psoromic acid
Canonical SMILES:   COc1cc(C(O)=O)c2Oc3c(C=O)c(O)cc(C)c3C(=O)Oc2c1C
Standard InChI:   InChI=1S/C18H14O8/c1-7-4-11(20)10(6-19)15-13(7)18(23)26-14-8(2)12(24-3)5-9(17(21)22)16(14)25-15/h4-6,20H,1-3H3,(H,21,22)
HET Code:   PJA PubChem:   23725
DrugBank:   - ChEMBL:   CHEMBL176570
Molecular Formula:   C18H14O8 Mol. Weight:   358.06888 logP:   2.85324
HBD:   2 HBA:   7
#Rotatable Bonds:   3 TPSA:   119.36
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Imine Condensation MET 1 A 155.65 - Aldehyde
Binding Affinity
Database Name Value
PDBBind IC50 : 1400 nM