PDB Entry (1awf)
PDB ID: 1awf Resolution: 2.2 Å Exp. Method: X-RAY DIFFRACTION
PMID: 9578548 DOI: 10.1021/bi972499o
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:   GR133487
Canonical SMILES:   O[C@H]1[C@H](O)[C@@H](O)[C@H](CO)O[C@@H]1OC(=O)[C@](C)([C@@H](CC2)OC(=O)C)[C@@H]([C@]23C)CC=C4[C@@H]3C[C@H](O)[C@]5(C)[C@]4(CO)C[C@H]6[C@H]5[C@H](C(O6)=O)CC(=O)C=C(C)C
Standard InChI:   InChI=1S/C38H54O14/c1-17(2)11-19(42)12-20-28-23(50-32(20)47)14-38(16-40)21-7-8-25-35(4,22(21)13-26(43)37(28,38)6)10-9-27(49-18(3)41)36(25,5)34(48)52-33-31(46)30(45)29(44)24(15-39)51-33/h7,11,20,22-31,33,39-40,43-46H,8-10,12-16H2,1-6H3/t20-,22+,23+,24+,25-,26+,27-,28-,29+,30-,31+,33-,35-,36+,37+,38+/m1/s1
HET Code:   GR4 PubChem:   102122247
DrugBank:   - ChEMBL:   -
Molecular Formula:   C38H54O14 Mol. Weight:   734.3514 logP:   0.8666
HBD:   6 HBA:   14
#Rotatable Bonds:   8 TPSA:   226.58
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Lactone Addition SER 195 H 21.23 - Gamma-Lactone
Binding Affinity
Database Name Value
PDBBind Ki : 970 nM