PDB Entry (4cl8)
PDB ID: 4cl8 Resolution: 2.2 Å Exp. Method: X-RAY DIFFRACTION
PMID: 25007262 DOI: 10.1021/JM500483B
Protein
Protein Name: Pteridine reductase
Uniprot ID/ACC: O76290 (O76290_TRYBB) Organism: Trypanosoma brucei brucei
Gene Symbol: PTR1 Gene ID: -
Protein Class: OXIDOREDUCTASE
Ligand
Ligand Name:   2,4-diamino-6-(3-formylphenyl)-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile
Canonical SMILES:   O=Cc1cccc(c1)-c([nH]2)c(C#N)c(c23)c(N)nc(n3)N
Standard InChI:   InChI=1S/C14H10N6O/c15-5-9-10-12(16)19-14(17)20-13(10)18-11(9)8-3-1-2-7(4-8)6-21/h1-4,6H,(H5,16,17,18,19,20)
HET Code:   OZJ PubChem:   118708722
DrugBank:   - ChEMBL:   CHEMBL3318211
Molecular Formula:   C14H10N6O Mol. Weight:   278.0916 logP:   1.47348
HBD:   3 HBA:   6
#Rotatable Bonds:   2 TPSA:   134.47
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Hemi(thio)acetalization CYS 168 A 35.14 15.43 Aldehyde
Binding Affinity
-