O
NH
O
HH,
Argimna (Arg)
—OH
Asparagina (Asn) O
Kwas asparaginov/y (A»Pł O
H*N—CH-C—OM
H
Cysteina (Cyt)
—OH
Kwas glutaminowy (Glu)
Izoleucyna (Ile)
Metionina (Met) O
Treoncna (Thr)
O
Sery na (Ser) O
O
II
OH
Prolina (Pro)
Tryptofan (Trp)
Tyrozyna (Tyr)