Conservation denotes the percentage of residues that match that of the rCRS among selected species. A query variant is depicted in isolation (i.e., other variants in a test sequence are not shown) and is flanked by rCRS reference for clarity.
| Species | -5 | -4 | -3 | -2 | -1 | 0 | +1 | +2 | +3 | +4 | +5 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Variant at rCRS pos 15579 (locus pos 278) of Cytb | Y | F | L | F | A | C | T | I | L | R | S |
| Homo sapiens (rCRS) | Y | F | L | F | A | Y | T | I | L | R | S |
| Alligator mississippiensis | Y | F | L | F | A | Y | A | I | L | R | S |
| Artibeus jamaicensis | Y | F | L | F | A | Y | A | I | L | R | S |
| Balaenoptera musculus | Y | F | L | F | A | Y | A | I | L | R | S |
| Balaenoptera physalus | Y | F | L | F | A | Y | A | I | L | R | S |
| Bos taurus | Y | F | L | F | A | Y | A | I | L | R | S |
| Canis lupus familiaris | Y | F | L | F | A | Y | A | I | L | R | S |
| Cebus albifrons | Y | F | L | F | A | Y | T | I | L | R | S |
| Ceratotherium simum | Y | F | L | F | A | Y | A | I | L | R | S |
| Cyprinus carpio | Y | F | L | F | A | Y | A | I | L | R | S |
| Dasypus novemcinctus | Y | F | L | F | A | Y | A | I | L | R | S |
| Didelphis virginiana | Y | F | L | F | A | Y | A | I | L | R | S |
| Drosophila melanogaster | Y | F | L | F | A | Y | A | I | L | R | S |
| Equus asinus | Y | F | L | F | A | Y | A | I | L | R | S |
| Equus caballus | Y | F | L | F | A | Y | A | I | L | R | S |
| Erinaceus europaeus | Y | F | L | F | A | Y | A | I | L | R | S |
| Felis catus | Y | F | L | F | A | Y | A | I | L | R | S |
| Gallus gallus | Y | F | L | F | A | Y | A | I | L | R | S |
| Glis glis | Y | F | L | F | A | Y | A | I | L | R | S |
| Gorilla gorilla | Y | F | L | F | A | Y | A | I | L | R | S |
| Halichoerus grypus | Y | F | L | F | A | Y | A | I | L | R | S |
| Hippopotamus amphibius | Y | F | L | F | A | Y | A | I | L | R | S |
| Hylobates lar | Y | F | L | F | A | Y | A | I | L | R | S |
| Loxodonta africana | Y | F | L | F | A | Y | A | I | L | R | S |
| Macaca sylvanus | Y | F | L | F | A | Y | T | I | L | R | S |
| Macropus robustus | Y | F | L | F | A | Y | A | I | L | R | S |
| Mus musculus | Y | F | L | F | A | Y | A | I | L | R | S |
| Nycticebus coucang | Y | F | L | F | A | Y | A | I | L | R | S |
| Ornithorhynchus anatinus | Y | F | L | F | A | Y | A | I | L | R | S |
| Oryctolagus cuniculus | Y | F | L | F | A | Y | A | I | L | R | S |
| Ovis aries | Y | F | L | F | A | Y | A | I | L | R | S |
| Pan paniscus | Y | F | L | F | A | Y | T | I | L | R | S |
| Pan troglodytes | Y | F | L | F | A | Y | T | I | L | R | S |
| Papio hamadryas | Y | F | L | F | A | Y | A | I | L | R | S |
| Phoca vitulina | Y | F | L | F | A | Y | A | I | L | R | S |
| Pongo abelii | Y | F | L | F | A | Y | A | I | L | R | S |
| Pongo pygmaeus | Y | F | L | F | A | Y | A | I | L | R | S |
| Rattus norvegicus | Y | F | L | F | A | Y | A | I | L | R | S |
| Rhinoceros unicornis | Y | F | L | F | A | Y | A | I | L | R | S |
| Sciurus vulgaris | Y | F | L | F | A | Y | A | I | L | R | S |
| Sus scrofa | Y | F | L | F | A | Y | A | I | L | R | S |
| Talpa europaea | Y | F | L | F | A | Y | A | I | L | R | S |
| Tarsius bancanus | Y | F | L | F | A | Y | A | I | L | R | S |
| Vicugna pacos | Y | F | L | L | P | Y | A | I | L | R | S |
| Xenopus laevis | Y | F | L | F | A | Y | A | I | L | R | S |