PDB Entry (1zpb)
PDB ID: 1zpb Resolution: 2.1 Å Exp. Method: X-RAY DIFFRACTION
PMID: 16524727 DOI: 10.1016/j.bmcl.2006.02.052
Protein
Protein Name: Coagulation factor XI
Uniprot ID/ACC: P03951 (FA11_HUMAN) Organism: Homo sapiens (Human)
Gene Symbol: F11 Gene ID: 2160
Protein Class: HYDROLASE
Ligand
Ligand Name:   4-Methyl-pentanoic acid {1-[4-guanidino-1-(thiazole-2-carbonyl)-butylcarbamoyl]-2-methyl-propyl}-amide
Canonical SMILES:   CC(C)CCC(=O)N[C@H](C(C)C)C(=O)N[C@H](CCCNC(N)=N)C(=O)c1nccs1
Standard InChI:   InChI=1S/C20H34N6O3S/c1-12(2)7-8-15(27)26-16(13(3)4)18(29)25-14(6-5-9-24-20(21)22)17(28)19-23-10-11-30-19/h10-14,16H,5-9H2,1-4H3,(H,25,29)(H,26,27)(H4,21,22,24)/t14-,16-/m1/s1
HET Code:   995 PubChem:   -
DrugBank:   - ChEMBL:   -
Molecular Formula:   C20H34N6O3S Mol. Weight:   438.2413 logP:   1.65087
HBD:   5 HBA:   6
#Rotatable Bonds:   13 TPSA:   150.06
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Hemi(thio)acetalization SER 195 A 19.02 - Ketone
Binding Affinity
Database Name Value
PDBBind IC50 : 850 nM