|  | N | Bp | Variable nucleotides | Variable nucleotide 1st pos | Variable nucleotide 2nd pos | Variable nucleotide 3rd pos | N aa | Variable aa |
---|---|---|---|---|---|---|---|---|---|
Actinopterygii | F | 110 | 3246 | 46 | 38 | 27 | 74 | 1082 | 43 |
 | 3' | 110 | 1453-3246 | 56 | 47 | 31 | 90 | 598 | 50 |
Amphibia | F | 113 | 3252 | 60 | 50 | 38 | 92 | 1084 | 57 |
 | 5' | 7 | 1-1461 | 62 | 51 | 45 | 89 | 487 | 60 |
 | 3' | 113 | 1462-3252 | 58 | 50 | 32 | 94 | 597 | 55 |
Aves | F | 119 | 3141 | 48 | 39 | 23 | 86 | 1047 | 39 |
 | 5' | 119 | 1-1353 | 59 | 48 | 41 | 87 | 451 | 58 |
 | 3' | 119 | 1354-3141 | 39 | 23 | 10 | 85 | 596 | 25 |
Chondrichthyes | F | 30 | 3336 | 19 | 13 | 9 | 36 | 1112 | 16 |
 | 3' | 30 | 1360-3336 | 32 | 22 | 15 | 54 | 659 | 26 |
Crocodylia | F | 13 | 2947 | 5 | 5 | 1 | 9 | 983 | 5 |
 | 5' | 13 | 1-1257 | 6 | 5 | 2 | 10 | 419 | 8 |
 | 3' | 13 | 1258-2947 | 4 | 4 | 1 | 8 | 564 | 4 |
Lepidosauria | F | 84 | 2928 | 63 | 53 | 41 | 97 | 976 | 58 |
 | 5' | 80 | 1-1263 | 75 | 67 | 61 | 98 | 421 | 74 |
 | 3' | 84 | 1264-2928 | 54 | 42 | 25 | 96 | 555 | 45 |
Mammalia | F | 89 | 3165 | 52 | 38 | 27 | 92 | 1055 | 42 |
 | 5' | 37 | 1-1377 | 61 | 50 | 42 | 92 | 459 | 61 |
 | 3' | 89 | 1378-3165 | 45 | 28 | 15 | 93 | 596 | 28 |
Testudines | F | 24 | 2793 | 26 | 16 | 10 | 53 | 931 | 20 |
 | 5' | 24 | 1-1212 | 31 | 23 | 16 | 52 | 404 | 30 |
 | 3' | 24 | 1212-2793 | 23 | 10 | 5 | 53 | 527 | 11 |