Table 4 Predicted ADMET properties of the selected ligands.

From: Integrated approach for studying bioactive compounds from Cladosporium spp. against estrogen receptor alpha as breast cancer drug target

Descriptor

Model Name

Altertoxin X

Cladosporol H

17\(\upbeta\)-Estradiol

Absorption

Water solubility (log mol/L)

− 5.463

− 3.442

− 3.803

Caco2 permeability (log Papp in 10\(^{-6}\) cm/s

1.612

0.794

1.766

Intestinal absorption (human) (% Absorbed

95.815

100

93.898

Skin Permeability

− 2.738

− 2.753

2.970

P-glycoprotein substrate

Yes

Yes

Yes

P-glycoprotein I inhibitor

No

No

No

P-glycoprotein II inhibitor

Yes

No

No

Distribution

VDss (human) (log L/kg)

0.025

0.069

0.549

Fraction unbound (human) (Fu)

0.007

0.054

0.111

BBB permeability

0.331

0.029

− 0.072

CNC permeability (log PS)

− 1.839

− 2.067

− 1.330

Metabolism

CYP2D6 substrate

No

No

No

CYP3A4 substrate

Yes

Yes

Yes

CYP1A2 inhibitor

Yes

Yes

Yes

CYP2C19 inhibitor

Yes

Yes

Yes

CYP2C9 inhibitor

Yes

Yes

Yes

CYP2D6 inhibitor

No

No

No

CYP3A4 inhibitor

No

Yes

No

Excretion

Total Clearance (log ml/min/kg)

0.003

0.148

0.784

Renal OCT2 substrate

No

No

No

Toxicity

AMES toxicity

Yes

No

No

Max. tolerated dose (human) (log mg/kg/day)

0.521

− 0.544

− 0.677

hERG I inhibitor

No

No

No

hERG II inhibitor

Yes

No

Yes

Oral Rat Acute Toxicity (LD50) (mol/kg)

2.375

2.321

2.697

Oral Rat Chronic Toxicity (LOAEL) (log mg/kg\(\_\)bw/day)

1.610

1.847

1.993

Hepatotoxicity

No

No

No

Skin Sensitization

No

No

No

T. pyriformis (log \(\upmu\)g/L)

0.391

0.356

1.163

Minnow toxicity (log mM)

− 0.589

0.904

0.541

  1. Caco-2, Colon cancer cell line; Papp, apparent permeability coefficient; Kp, skin permeability constant; VDss, volume of distribution at steady state; Fu, fraction unbound; BBB, blood-brain-barrier; CBS, central nervous system; PS, permeability-surface area; CYP, Cytochrome P450; AMES, assay of the compounds ability to induce mutations in DNA; hERG, human ether-a-go-ago related gene; LD, lethal dose; LOAEL, lowest observed adverse effect level; T. pyriformis , Tetrahymena pyriformis.