pepdata: Physicochemical properties and indices from 100 amino acid sequences
Description
Physicochemical properties and indices from 100 amino acid sequences (50 antimicrobial and 50 non antimicrobial)Format
A data frame with 100 observations on the following 23 variables.
sequence- a character vector with the sequences of 100 peptides (50 antimicrobial and 50 non-antimicrobial)
group- Integrer vector with the group code
"0" for non antimicrobial and "1" for antimicrobial
length- a numeric vector with the length of the amino acid sequence
mw- a numeric vector with the molecular weight of the amino acid sequence
tinyAA- A numeric vector with the fraction (as percent) of tiny amino acids that make up the sequence
smallAA- A numeric vector with the fraction (as percent) of small amino acids that make up the sequence
aliphaticAA- A numeric vector with the fraction (as percent) of aliphatic amino acids that make up the sequence
aromaticAA- A numeric vector with the fraction (as percent) of aromatic amino acids that make up the sequence
nonpolarAA- A numeric vector with the fraction (as percent) of non-polar amino acids that make up the sequence
polarAA- A numeric vector with the fraction (as percent) of polar amino acids that make up the sequence
chargedAA- A numeric vector with the fraction (as percent) of charged amino acids that make up the sequence
basicAA- A numeric vector with the fraction (as percent) of basic amino acids that make up the sequence
acidicAA- A numeric vector with the fraction (as percent) of acid amino acids that make up the sequence
charge- a numeric vector with the charge of the amino acid sequence
pI- a numeric vector with the isoelectric point of the amino acid sequence
aindex- a numeric vector with the aliphatic index of the amino acid sequence
instaindex- a numeric vector with the instability index of the amino acid sequence
boman- a numeric vector with the potential peptide-interaction index of the amino acid sequence
hydrophobicity- a numeric vector with the hydrophobicity index of the amino acid sequence
hmoment- a numeric vector with the hydrophobic moment of the amino acid sequence
transmembrane- A numeric vector with the fraction of Transmembrane windows of 11 amino acids that make up the sequence
surface- A numeric vector with the fraction of Surface windows of 11 amino acids that make up the sequence
globular- A numeric vector with the fraction of Globular windows of 11 amino acids that make up the sequence