Secondary metabolite: Fomitoside A



Fomitoside A
Summary
Molecular formula: C35H54O8
SMILES: O[C@@H]1OC[C@H]([C@@H]([C@H]1OC(=O)[C@@H]([C@H]1CC[C@@]2([C@]1(C)CCC1=C2CC[C@@H]2[C@]1(C)CCC(=O)C2(C)C)C)C/C=C/C(O)(C)C)O)O
InChI: InChI=1S/C35H54O8/c1-31(2,41)15-8-9-20(29(39)43-28-27(38)24(36)19-42-30(28)40)21-12-17-35(7)23-10-11-25-32(3,4)26(37)14-16-33(25,5)22(23)13-18-34(21,35)6/h8,15,20-21,24-25,27-28,30,36,38,40-41H,9-14,16-19H2,1-7H3/b15-8+/t20-,21-,24-,25+,27+,28-,30-,33-,34-,35+/m1/s1
InChIKey: PIXBMLWQDSJWSM-JCGSAEKZSA-N
Chemical classification
Kingdom: Organic compounds
Super class: Lipids and lipid-like molecules
Class: Prenol lipids
Sub class: Triterpenoids
Synonymous chemical names:
fomitoside a
Chemical structure download



Fomitoside A
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 602.81
Log P RDKit 4.62
Topological polar surface area (Å2) RDKit 133.52
Number of hydrogen bond acceptors RDKit 8
Number of hydrogen bond donors RDKit 4
Number of carbon atoms RDKit 35
Number of heavy atoms RDKit 43
Number of heteroatoms RDKit 8
Number of nitrogen atoms RDKit 0
Number of sulfur atoms RDKit 0
Number of chiral carbon atoms RDKit 10
Stereochemical complexity RDKit 0.29
Number of sp hybridized carbon atoms RDKit 0
Number of sp2 hybridized carbon atoms RDKit 6
Number of sp3 hybridized carbon atoms RDKit 29
Fraction of sp3 hybridized carbon atoms (Fsp3) RDKit 0.83
Shape complexity RDKit 0.83
Number of rotatable bonds SwissADME 7
Number of aliphatic carbocycles RDKit 4
Number of aliphatic heterocycles RDKit 1
Number of aliphatic rings RDKit 5
Number of aromatic carbocycles RDKit 0
Number of aromatic heterocycles RDKit 0
Number of aromatic rings RDKit 0
Total number of rings RDKit 5
Number of saturated carbocycles RDKit 2
Number of saturated heterocycles RDKit 1
Number of saturated rings RDKit 3
Number of Smallest Set of Smallest Rings (SSSR) RDKit 5



Fomitoside A
Drug-likeness properties
Property nameToolProperty value
Number of Lipinski’s rule of 5 violations RDKit 1
Lipinski’s rule of 5 filter RDKit Passed
Number of Ghose filter violations RDKit 3
Ghose filter RDKit Failed
Veber filter RDKit Good
Egan filter RDKit Bad
Pfizer’s 3/75 filter RDKit Bad
GSK 4/400 filter RDKit Bad
Number of Leadlikeness violations SwissADME 2
Weighted quantitative estimate of drug-likeness (QEDw) score RDKit 0.26



Fomitoside A
ADMET properties
Property nameToolProperty value
Bioavailability score SwissADME 0.55
Solubility class [ESOL] SwissADME Moderately soluble
Solubility class [Silicos-IT] SwissADME Moderately soluble
Blood Brain Barrier permeation SwissADME No
Gastrointestinal absorption SwissADME Low
Log Kp (Skin permeation, cm/s) SwissADME -7.3
Number of PAINS structural alerts SwissADME 0
Number of Brenk structural alerts SwissADME 1
CYP1A2 inhibitor SwissADME No
CYP2C19 inhibitor SwissADME No
CYP2C9 inhibitor SwissADME No
CYP2D6 inhibitor SwissADME No
CYP3A4 inhibitor SwissADME Yes
P-glycoprotein substrate SwissADME Yes




Designed by R.P. Vivek-Ananth, M Karthikeyan and Ajaya Kumar Sahoo