# Calculate Indices and Theoretical Properties of Protein Sequences

## Documentation for package ‘Peptides’ version 1.1.1

- DESCRIPTION file.
- Package NEWS.

## Help Pages

aacomp | Compute the amino acid composition of a protein sequence
aindex | Compute the aliphatic index of a protein sequence
boman | Compute the Boman (Potential Protein Interaction) index
charge | Compute the theoretical net charge of a protein sequence
H | 38 Hydrophobicity values for amino acids from various sources
hmoment | Compute the hydrophobic moment of a protein sequence
hydrophobicity | Compute the hydrophobicity index
instaindex | Compute the instability index of a protein sequence
Kfactors | The Ten Kidera Factors
kidera | Compute the Kidera factors
lengthpep | Compute the amino acid length of a protein sequence
membpos | Compute theoretically the class of a protein sequence
mw | Compute the molecular weight of a protein sequence
pepdata | Physicochemical properties and indices from 100 amino acid sequences
Peptides | Calculate Indices and Theoretical Properties of Protein Sequences
pI | Compute the isoelectic point (pI) of a protein sequence
pKscales | 9 pKa scales for the side chain of charged amino acids from various sources
plot.xvg | Plot time series from GROMACS XVG files
read.xvg | Read XVG files from GROMACS Molecular Dynamics package