Abbreviation: PAMPA: Parallel Artificial Membrane Permeability Assay; MDCK: Madin-Darby Canine Kidney Cells; RRCK: Ralph Russ Canine Kidney Cells ; ER: Efflux Ratio ; Papp: Apparent Permeability;(Nožinić et al., 2010 ), Peff: Effective Permeability. (Rzepiela et al., 2022 )

Check the Molecular Descriptors Statistics

Molecular Descriptors Distrubution of All Entires

¹ AR = 3×AB/MRS. Where, AB denotes the total number of amide bonds (inclusive of NH and N-alkylated bonds), each multiplied by three to account for the number atoms (-N-Cα-C-) forming each amide bond within the macrocyclic ring. MRS represents the total number of atoms in the macrocyclic ring. AR returns a value between 0 and 1, a value of 0 represents a non-peptide macrocycle, and 1 represent cyclic peptide. (Feng et.al, 2024)

2 Kier flexibility Index: (Kier 1989)