急求二十种氨基酸结构式的word版!!在线等!

急求二十种氨基酸结构式的word版!!是碳写在中间四周都有箭头的那种!不是一行的那种!在线等!
不是一行的这种啊!是四周都有横线写上各个基团的那种啊啊!

第1个回答  2007-07-18
Alanine ala a CH3-CH(NH2)-COOH

Arginine arg r HN=C(NH2)-NH-(CH2)3-CH(NH2)-COOH

Asparagine asn n H2N-CO-CH2-CH(NH2)-COOH

Aspartic acid asp d HOOC-CH2-CH(NH2)-COOH

Cysteine cys c HS-CH2-CH(NH2)-COOH

Glutamine gln q H2N-CO-(CH2)2-CH(NH2)-COOH

Glutamic acid glu e HOOC-(CH2)2-CH(NH2)-COOH

Glycine gly g NH2-CH2-COOH

Histidine his h NH-CH=N-CH=C-CH2-CH(NH2)-COOH
|__________|

Isoleucine ile i CH3-CH2-CH(CH3)-CH(NH2)-COOH

Leucine leu l (CH3)2-CH-CH2-CH(NH2)-COOH

Lysine lys k H2N-(CH2)4-CH(NH2)-COOH

Methionine met m CH3-S-(CH2)2-CH(NH2)-COOH

Phenylalanine phe f Ph-CH2-CH(NH2)-COOH

Proline pro p NH-(CH2)3-CH-COOH
|_________|

Serine ser s HO-CH2-CH(NH2)-COOH

Threonine thr t CH3-CH(OH)-CH(NH2)-COOH

Tryptophan trp w Ph-NH-CH=C-CH2-CH(NH2)-COOH
|_______|

Tyrosine tyr y HO-p-Ph-CH2-CH(NH2)-COOH

Valine val v (CH3)2-CH-CH(NH2)-COOH本回答被提问者采纳
相似回答
大家正在搜