PDB Entry (1no9)
PDB ID: 1no9 Resolution: 1.9 Å Exp. Method: X-RAY DIFFRACTION
PMID: 12885234 DOI: 10.1021/bi020512l
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:   N4-(N,N-DIPHENYLCARBAMOYL)-AMINOGUANIDINE
Canonical SMILES:   c1ccccc1N(C(=O)NN=C(N)N)c2ccccc2
Standard InChI:   InChI=1S/C14H15N5O/c15-13(16)17-18-14(20)19(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H,(H,18,20)(H4,15,16,17)
HET Code:   4ND PubChem:   4073054
DrugBank:   DB07120 ChEMBL:   CHEMBL1230310
Molecular Formula:   C14H15N5O Mol. Weight:   269.12766 logP:   1.7227
HBD:   3 HBA:   2
#Rotatable Bonds:   3 TPSA:   96.74
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Nucleophilic Acyl Substitution SER 195 H 17.52 - Hydrazide
Binding Affinity
Database Name Value
PDBBind Ki : 24 nM