glycine
Gly
alanine
Ala
valine
Val
leucine
Leu
isoleucine
Ile
methionine
Met
proline
Pro
phenylalanine
Phe
tryptophan
Trp
asparagine
Asn
glutamine
Gln
serine
Ser
threonine
Thr
aspartic acid
Asp
glutamic acid
Glu
tyrosine
Tyr
cysteine
Cys
lysine
Lys
Arginine
Arg
Histidine
His