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protr (version 1.7-4)

extractAAC: Amino Acid Composition Descriptor

Description

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

Usage

extractAAC(x)

Value

A length 20 named vector

Arguments

x

A character vector, as the input protein sequence.

Author

Nan Xiao <https://nanx.me>

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

Run this code
x <- readFASTA(system.file("protseq/P00750.fasta", package = "protr"))[[1]]
extractAAC(x)

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