PDB Entry (1a61)
PDB ID: 1a61 Resolution: 2.2 Å Exp. Method: X-RAY DIFFRACTION
PMID: 10212123 DOI: 10.1021/jm980052n
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:   MOL-127
Canonical SMILES:   NC(=N)NCCC[C@H](NC(=O)[C@@H]1CCN2CC[C@@](N)(Cc3ccccc3)C(=O)N12)C(=O)c1nccs1
Standard InChI:   InChI=1S/C24H32N8O3S/c25-23(26)29-10-4-7-17(19(33)21-28-11-14-36-21)30-20(34)18-8-12-31-13-9-24(27,22(35)32(18)31)15-16-5-2-1-3-6-16/h1-3,5-6,11,14,17-18H,4,7-10,12-13,15,27H2,(H,30,34)(H4,25,26,29)/t17-,18-,24+/m0/s1
HET Code:   00N PubChem:   9871065
DrugBank:   - ChEMBL:   CHEMBL32182
Molecular Formula:   C24H32N8O3S Mol. Weight:   512.2318 logP:   0.23567
HBD:   5 HBA:   8
#Rotatable Bonds:   10 TPSA:   170.53
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Hemi(thio)acetalization SER 195 H 18.43 - Ketone
Binding Affinity
Database Name Value
PDBBind Ki : 2.4 nM