丝氨酸(丝) 苏氨酸(苏) Serine Threonine (Ser,S) (Thr,T) c00 c00 "HgN-C-H "HgN-C-H H OH H-C-OH CH3 中性氨基酸(羟基氨基酸)
半胱氨酸 甲疏氨酸(蛋氨酸) Cysteine Methionine (Cys,c) (Met,M) C00 c007 "HgN-C-H 'HaN-C-H SH CH2 s CH3 中性氨基酸(含疏氨基酸)
天冬氨酸 谷氨酸 天冬酰胺 谷氨酰胺 Aspartate Glutamate Asparagine Glutamine (Asp,D) (Glu,E) (Asn,N) (GIn,Q) C00 C00 c00 c00 "HgN-C-H HaN-C-H "HaN-C-H "HaN-C-H CH2 CH2 CH2 C. CH2 0 CH2 NH2 0= 0= NH2 酸性氨基酸及其酰肢胺
精氨酸(精) 赖氨酸(赖) Arginine Lysine (Arg) (Lys) R K c00 c00 HaN-C-H HgN-C-H CH2 CH2 CH2 CH2 CH2 CH2 NH 11 CH2 C=NH2 ONH3 NH2 碱性氨基酸
苯丙氨氯酸(苯丙)】 酪氨酸(酪) Phenylalanine Tyrosine (Phe,F) (Tyr,Y) c00 coo HaN-C-H "HgN-C-H CH2 CH2 OH 芳香族氨基酸