英语缩写汉语结构式Alanineala丙氨酸Argininearg精氨酸Asparagineasn天冬酰胺酸Asparticacidasp天冬氨酸Cysteinecys半胱氨酸Glutaminegln谷氨酰胺Glutamicacidglu谷氨酸Glycinegly甘氨酸组氨酸21种氨基酸结构简式HistidinehisONH2CH3OHOONH2NH2OHONH2SHOHOONH2NH2OHOONH2OHOHONH2NHNOHNHONHNH2NH2OHOONH2OHOHONH2OHIsoleucineile异亮氨酸Leucineleu亮氨酸Lysinelys赖氨酸Methioninemet蛋氨酸Ornithineorn鸟氨酸Phenylalaninephe苯丙氨酸Serineser丝氨酸组氨酸Prolinepro脯氨酸HistidinehisONH2NHNOHONH2CH3CH3OHONH2CH3CH3OHONH2NH2OHONH2SCH3OHONH2NH2OHONH2OHONHOHONH2OHOHThreoninethr苏氨酸Tyrosinetyr酪氨酸Valineval缬氨酸Tryptophantrp色氨酸ONH2OHCH3OHONH2NHOHONH2OHOHONH2CH3CH3OHR基CH3-H2N-CO-CH2-H2N-CO-CH2-HOOC-CH2-HS-CH2-H2N-CO-(CH2)2-HOOC-(CH2)2-H-21种氨基酸结构简式NH-CH=N-CH=C-CH2-CH3-CH2-CH(CH3)-(CH3)2-CH-CH2-H2N-(CH2)4-CH3-S-(CH2)2-NH2-(CH2)3-Ph-CH2-HO-CH2-NH-CH=N-CH=C-CH2-NH-(CH2)3-CH-COOHCH3-CH(OH)-HO-p-Ph-CH2-(CH3)2-CH-Ph-NH-CH=C-CH2-