Alanina (Ala) A
Arginina (Arg) R
Asparagina (Asn) N
Cysteina (Cys) C
Fenyloalanina (Phe) F
Glicyna (Gly) G
Glutamina (Gln) Q
Histydyna (His) H
Izoleucyna (Ile) I
Kwas asparaginowy (Asp) D
Kwas glutaminowy (Glu) E
Leucyna (Leu) L
Lizyna (Lys) K
Metionina (Met) M
Prolina (Pro) P
Seryna (Ser) S
Treonina (Thr) T
Tryptofan (Trp) W
Tyrozyna (Tyr) Y
Walina (Val) V