Alanine Ala Arginine Arg Asparagine Asn Aspartic acid Asp Cysteine Cys Glutamic acid Glu Glutamine Gln Glycine Gly Histidine His Isoleucine Ile Leucine Leu Lysine Lys Methionine Met Phenylalanine Phe Proline Pro Serine Ser Threonine Thr Tryptophan Trp Tyrosine Tyr Valine Val