Check if the protein sequence's amino acid types are the 20 default types

Check if the protein sequence's amino acid types are the 20 default types

Usage

checkProt(x)

Arguments

x

A character vector, as the input protein sequence.

Value

Logical. TRUE if all of the amino acid types of the sequence are within the 20 default types.

Details

This function checks if the protein sequence's amino acid types are the 20 default types.

Examples

x = readFASTA(system.file('protseq/P00750.fasta', package = 'Rcpi'))[[1]]
checkProt(x)  # TRUE
#> [1] TRUE
checkProt(paste(x, 'Z', sep = ''))  # FALSE
#> [1] FALSE