PDB Entry (1qj7)
PDB ID: 1qj7 Resolution: 2.2 Å Exp. Method: X-RAY DIFFRACTION
PMID: 10387040 DOI: 10.1021/BI9830359
Protein
Protein Name: Prothrombin
Uniprot ID/ACC: P00734 (THRB_HUMAN) Organism: Homo sapiens (Human)
Gene Symbol: F2 Gene ID: 2147
Protein Class: HYDROLASE
Ligand
Ligand Name:   GR179849
Canonical SMILES:   CCN(CC)C(=O)c1cccc(c1)-c1ccc2[C@@H]3[C@H](Cc2c1)OC(=O)[C@@H]3CCCCC(N)=N
Standard InChI:   InChI=1S/C27H33N3O3/c1-3-30(4-2)26(31)19-9-7-8-17(14-19)18-12-13-21-20(15-18)16-23-25(21)22(27(32)33-23)10-5-6-11-24(28)29/h7-9,12-15,22-23,25H,3-6,10-11,16H2,1-2H3,(H3,28,29)/t22-,23+,25+/m1/s1
HET Code:   GR1 PubChem:   100941203
DrugBank:   - ChEMBL:   -
Molecular Formula:   C27H33N3O3 Mol. Weight:   447.2522 logP:   4.51327
HBD:   2 HBA:   4
#Rotatable Bonds:   9 TPSA:   96.48
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Lactone Addition SER 195 B 20.56 - Gamma-Lactone
Binding Affinity
Database Name Value
PDBBind IC50 : 8 nM