• 首位是U
| 第三位 | U | C | A | G | | --- | ---------------- | ------------------------ | ----------------- | ----------------- | | U | UUU[[C9:苯丙氨酸(Phe,phenylalanine)]] | UCU[[C3:丝氨酸(Ser,serine)]] | UAU[[C9:酪氨酸(Tyr,tyrosine)]] | UGU[[C3:半胱氨酸(Cys;cysteine)]] | | C | UUC[[C9:苯丙氨酸(Phe,phenylalanine)]] | UCC[[C3:丝氨酸(Ser,serine)]] | UAC[[C9:酪氨酸(Tyr,tyrosine)]] | UGC[[C3:半胱氨酸(Cys;cysteine)]] | | A | UUA[[C6:亮氨酸(Leu,leucine)]] | UCA[[C3:丝氨酸(Ser,serine)]] | UAA:[[赭石(Ochre)]] | UGA:[[蛋白石(Opal)]] | | G | UUG[[C6:亮氨酸(Leu,leucine)]] | UCG[[C3:丝氨酸(Ser,serine)]] | UAG:[[琥珀(Amber)]] | UGG[[C11:色氨酸(Trp;tryptophan)]] |
• 首位是C
| 第三位 | U | C | A | G | | --- | --------------- | --------------- | ---------------- | --------------- | | U | CUU[[C6:亮氨酸(Leu,leucine)]] | CCU[[C5:脯氨酸(Pro,proline)]] | CAU[[C6:组氨酸(His,histidine )]] | CGU[[C6:精氨酸(Arg,arginine)]] | | C | CUC[[C6:亮氨酸(Leu,leucine)]] | CCC[[C5:脯氨酸(Pro,proline)]] | CAC[[C6:组氨酸(His,histidine )]] | CGC[[C6:精氨酸(Arg,arginine)]] | | A | CUA[[C6:亮氨酸(Leu,leucine)]] | CCA[[C5:脯氨酸(Pro,proline)]] | CAA[[C5:谷氨酰胺(Gln,glutamine)]] | CGA[[C6:精氨酸(Arg,arginine)]] | | G | CUG[[C6:亮氨酸(Leu,leucine)]] | CCG[[C5:脯氨酸(Pro,proline)]] | CAG[[C5:谷氨酰胺(Gln,glutamine)]] | CGG[[C6:精氨酸(Arg,arginine)]] |
• 首位是A
| 第三位 | U | C | A | G | | --- | ----------------------------- | --------------- | ---------------- | ------------------------ | | U | AUU[[0. C6:异亮氨酸(Ile)]] | ACU[[C4:苏氨酸(Thr,threonine)]] | AAU[[C4:天冬酰胺(Asn,asparagine)]] | AGU[[C3:丝氨酸(Ser,serine)]] | | C | AUC[[0. C6:异亮氨酸(Ile)]] | ACC[[C4:苏氨酸(Thr,threonine)]] | AAC[[C4:天冬酰胺(Asn,asparagine)]] | AGC[[C3:丝氨酸(Ser,serine)]] | | A | AUA[[0. C6:异亮氨酸(Ile)]] | ACA[[C4:苏氨酸(Thr,threonine)]] | AAA[[0. 赖氨酸(Lys)]] | AGA[[C6:精氨酸(Arg,arginine)]] | | G | AUG[[C5:蛋氨酸(Met,methionine,甲硫氨酸)]] | ACG[[C4:苏氨酸(Thr,threonine)]] | AAG[[0. 赖氨酸(Lys)]] | AGG[[C6:精氨酸(Arg,arginine)]] |
• 首位是G
| 第三位 | U | C | A | G | | --- | --------------- | --------------- | ---------------- | --------------- | | U | GUU[[C5:缬氨酸(Val,valine)]] | GCU[[0. α-丙氨酸(α-Ala,α-Alanine)]] | GAU[[C4:天冬氨酸(Asp,aspartate)]] | GGU[[C2:甘氨酸(Gly,glycine)]] | | C | GUC[[C5:缬氨酸(Val,valine)]] | GCC[[0. α-丙氨酸(α-Ala,α-Alanine)]] | GAC[[C4:天冬氨酸(Asp,aspartate)]] | GGC[[C2:甘氨酸(Gly,glycine)]] | | A | GUA[[C5:缬氨酸(Val,valine)]] | GCA[[0. α-丙氨酸(α-Ala,α-Alanine)]] | GAA[[0. 谷氨酸(Glu,麸氨酸,glutamate)]] | GGA[[C2:甘氨酸(Gly,glycine)]] | | G | GUG[[C5:缬氨酸(Val,valine)]] | GCG[[0. α-丙氨酸(α-Ala,α-Alanine)]] | GAG[[0. 谷氨酸(Glu,麸氨酸,glutamate)]] | GGG[[C2:甘氨酸(Gly,glycine)]] |