# # = sample/demo_codontable.rb - demonstration of Bio::CodonTable # # Copyright:: Copyright (C) 2001, 2004 # Toshiaki Katayama # License:: The Ruby License # # # == Description # # Demonstration of Bio::CodonTable. # # == Usage # # Simply run this script. # # $ ruby demo_codontable.rb # # == Development information # # The code was moved from lib/bio/data/codontable.rb. # require 'bio' #if __FILE__ == $0 begin require 'pp' alias p pp rescue LoadError end puts "### Bio::CodonTable[1]" p ct1 = Bio::CodonTable[1] puts ">>> Bio::CodonTable#table" p ct1.table puts ">>> Bio::CodonTable#each" ct1.each do |codon, aa| puts "#{codon} -- #{aa}" end puts ">>> Bio::CodonTable#definition" p ct1.definition puts ">>> Bio::CodonTable#['atg']" p ct1['atg'] puts ">>> Bio::CodonTable#revtrans('A')" p ct1.revtrans('A') puts ">>> Bio::CodonTable#start_codon?('atg')" p ct1.start_codon?('atg') puts ">>> Bio::CodonTable#start_codon?('aaa')" p ct1.start_codon?('aaa') puts ">>> Bio::CodonTable#stop_codon?('tag')" p ct1.stop_codon?('tag') puts ">>> Bio::CodonTable#stop_codon?('aaa')" p ct1.stop_codon?('aaa') puts ">>> ct1_copy = Bio::CodonTable.copy(1)" p ct1_copy = Bio::CodonTable.copy(1) puts ">>> ct1_copy['tga'] = 'U'" p ct1_copy['tga'] = 'U' puts " orig : #{ct1['tga']}" puts " copy : #{ct1_copy['tga']}" puts "### ct = Bio::CodonTable.new(hash, definition)" hash = { 'ttt' => 'F', 'tct' => 'S', 'tat' => 'Y', 'tgt' => 'C', 'ttc' => 'F', 'tcc' => 'S', 'tac' => 'Y', 'tgc' => 'C', 'tta' => 'L', 'tca' => 'S', 'taa' => '*', 'tga' => 'U', 'ttg' => 'L', 'tcg' => 'S', 'tag' => '*', 'tgg' => 'W', 'ctt' => 'L', 'cct' => 'P', 'cat' => 'H', 'cgt' => 'R', 'ctc' => 'L', 'ccc' => 'P', 'cac' => 'H', 'cgc' => 'R', 'cta' => 'L', 'cca' => 'P', 'caa' => 'Q', 'cga' => 'R', 'ctg' => 'L', 'ccg' => 'P', 'cag' => 'Q', 'cgg' => 'R', 'att' => 'I', 'act' => 'T', 'aat' => 'N', 'agt' => 'S', 'atc' => 'I', 'acc' => 'T', 'aac' => 'N', 'agc' => 'S', 'ata' => 'I', 'aca' => 'T', 'aaa' => 'K', 'aga' => 'R', 'atg' => 'M', 'acg' => 'T', 'aag' => 'K', 'agg' => 'R', 'gtt' => 'V', 'gct' => 'A', 'gat' => 'D', 'ggt' => 'G', 'gtc' => 'V', 'gcc' => 'A', 'gac' => 'D', 'ggc' => 'G', 'gta' => 'V', 'gca' => 'A', 'gaa' => 'E', 'gga' => 'G', 'gtg' => 'V', 'gcg' => 'A', 'gag' => 'E', 'ggg' => 'G', } my_ct = Bio::CodonTable.new(hash, "my codon table") puts ">>> ct.definition" puts my_ct.definition puts ">>> ct.definition=(str)" my_ct.definition = "selenoproteins (Eukaryote)" puts my_ct.definition puts ">>> ct['tga']" puts my_ct['tga'] puts ">>> ct.revtrans('U')" puts my_ct.revtrans('U') puts ">>> ct.stop_codon?('tga')" puts my_ct.stop_codon?('tga') puts ">>> ct.stop_codon?('tag')" puts my_ct.stop_codon?('tag') #end