Amino acids

• Letter code for alanine


  A
• Letter code for arginine 


  R
• Letter code for asparagine


  N
• Letter code for aspartic acid


  D
• Letter code for cysteine


  C
• Letter code for glutamic acid


  E
• Letter code for glutamine


  Q
• Letter code for glycine


  G
• Letter code for histidine


  H
• Letter code for isoleucine


  I
• Letter code for leucine


  L
• Letter code for lysine


  K
• Letter code for methionine


  M
• Letter code for Phenylalanine


  F
• Letter code for proline


  P
• Letter code for serine


  S
• Letter code for threonine


  T
• Letter code for tryptophan


  W
• Letter code for tyrosine


  Y
• Letter code for valine


  V