protr (version 1.4-1)

extractAAC: Amino Acid Composition Descriptor

Description

This function calculates the Amino Acid Composition descriptor (dim: 20).

Usage

extractAAC(x)

Arguments

x

A character vector, as the input protein sequence.

Value

A length 20 named vector

References

M. Bhasin, G. P. S. Raghava. Classification of Nuclear Receptors Based on Amino Acid Composition and Dipeptide Composition. Journal of Biological Chemistry, 2004, 279, 23262.

See Also

See extractDC and extractTC for Dipeptide Composition and Tripeptide Composition descriptors.

Examples

# NOT RUN {
x = readFASTA(system.file("protseq/P00750.fasta", package = "protr"))[[1]]
extractAAC(x)
# }