Sha256: 1c83dad6d18919ff3efacb0d02b2adf77679a95843cc6bf3b7d3d60c67ab00ca
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Size: 834 Bytes
Versions: 396
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Stored size: 834 Bytes
Contents
class InvalidCodonError < StandardError; end
class Translation
def self.of_codon(codon)
found_key = lookups.keys.find { |sequences| sequences.include?(codon) }
fail InvalidCodonError if lookups[found_key].nil?
lookups[found_key]
end
def self.of_rna(sequence)
sequence.chars.each_slice(3).with_object([]) do |codon, output|
return output if of_codon(codon.join) == 'STOP'
output << of_codon(codon.join)
end
end
private
def self.lookups
{
['AUG'] => 'Methionine',
%w(UUU UUC) => 'Phenylalanine',
%w(UUA UUG) => 'Leucine',
%w(UCU UCC UCA UCG) => 'Serine',
%w(UAU UAC) => 'Tyrosine',
%w(UGU UGC) => 'Cysteine',
['UGG'] => 'Tryptophan',
%w(UAA UAG UGA) => 'STOP'
}
end
end
Version data entries
396 entries across 396 versions & 1 rubygems