| A | Ala | Alanine | M | Met | Methionine |
| C | Cys | Cysteine | N | Asn | Asparagine |
| D | Asp | Asparatic acid | P | Pro | Proline |
| E | Glu | Glutamic acid | Q | Gln | Glutamine |
| F | Phe | Phenylalanine | R | Arg | Arginine |
| G | Gly | Glycine | S | Ser | Serine |
| H | His | Histidine | T | Thr | Threonine |
| I | Ile | Isoleucine | V | Val | Valine |
| K | Lys | Lysine | W | Trp | Tryptophan |
| L | Leu | Leucine | Y | Tyr | Tyrosine |
| 1st base | 2nd base | 3rd base | |||
| U | C | A | G | ||
| U | UUU Phe UUC Phe UUA Leu UUG Leu |
UCU Ser UCC Ser UCA Ser UCG Ser |
UAU Tyr UAC Tyr UAA end UAG end |
UGU Cys UGC Cys UGA end UGG Trp |
U C A G |
| C | CUU Leu CUC Leu CUA Leu CUG Leu |
CCU Pro CCC Pro CCA Pro CCG Pro |
CAU His CAC His CAA Gln CAG Gln |
CGU Arg CGC Arg CGA Arg CGG Arg |
U C A G |
| A | AUU Ile AUC Ile AUA Ile AUG Met |
ACU Thr ACC Thr ACA Thr ACG Thr |
AAU Asn AAC Asn AAA Lys AAG Lys |
AGU Ser AGC Ser AGA Arg AGG Arg |
U C A G |
| G | GUU Val GUC Val GUA Val GUG Val |
GCU Ala GCC Ala GCA Ala GCG Ala |
GAU Asp GAC Asp GAA Glu GAG Glu |
GGU Gly GGC Gly GGA Gly GGG Gly |
U C A G |