Nucleotide Frequencies and Proportions in Zebrafish Protein-coding Genes
| Codon position | A | Nucleotide | T | ||||
| C | G | ||||||
| All | 3399 | 2717 | 1765 | 3522 | |||
| 0.30 | 0.24 | 0.15 | 0.31 | ||||
| 1 | 1053 | 871 | 971 | 906 | |||
| 0.28 | 0.23 | 0.26 | 0.24 | ||||
| 2 | 713 | 1020 | 510 | 1558 | |||
| 0.19 | 0.27 | 0.13 | 0.41 | ||||
| 3 | 1633 | 826 | 284 | 1058 | |||
| 0.43 | 0.22 | 0.07 | 0.28 | ||||