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 12315 (locus pos 50) of L(CUN) | A | T | T | T | T | A | G | T | G | C | A |
| Homo sapiens (rCRS) | A | T | T | T | T | G | G | T | G | C | A |
| Alligator mississippiensis | A | T | C | T | T | G | G | T | G | C | A |
| Artibeus jamaicensis | A | - | A | T | T | G | G | T | G | C | A |
| Balaenoptera musculus | A | - | A | T | T | G | G | T | G | C | A |
| Balaenoptera physalus | A | - | A | T | T | G | G | T | G | C | A |
| Bos taurus | A | - | A | T | T | G | G | T | G | C | A |
| Canis lupus familiaris | A | A | T | T | - | G | G | T | G | C | A |
| Cebus albifrons | A | T | A | T | T | G | G | T | G | C | A |
| Ceratotherium simum | A | - | A | T | T | G | G | T | G | C | A |
| Cyprinus carpio | A | T | C | T | T | G | G | T | G | C | A |
| Dasypus novemcinctus | A | C | - | T | T | G | G | T | G | C | A |
| Didelphis virginiana | A | C | T | T | T | G | G | T | G | C | A |
| Drosophila melanogaster | A | T | G | T | G | A | T | T | T | T | T |
| Equus asinus | A | A | T | T | - | G | G | T | G | C | A |
| Equus caballus | A | A | T | T | - | G | G | T | G | C | A |
| Erinaceus europaeus | A | - | A | T | T | G | G | T | G | C | A |
| Felis catus | A | A | T | T | - | G | G | T | G | C | A |
| Gallus gallus | A | T | C | T | T | G | G | T | G | C | A |
| Glis glis | A | - | A | T | T | G | G | T | G | A | A |
| Gorilla gorilla | A | T | T | T | T | G | G | T | G | C | A |
| Halichoerus grypus | A | A | T | T | - | G | G | T | G | C | A |
| Hippopotamus amphibius | A | - | A | T | T | G | G | T | G | C | A |
| Hylobates lar | A | T | T | T | T | G | G | T | G | C | A |
| Loxodonta africana | A | A | C | T | - | G | G | T | G | C | A |
| Macaca sylvanus | A | T | A | T | T | G | G | T | G | C | A |
| Macropus robustus | A | C | T | T | T | G | G | T | G | C | A |
| Mus musculus | A | C | C | T | T | G | G | T | G | C | A |
| Nycticebus coucang | A | A | T | T | - | G | G | T | G | C | A |
| Ornithorhynchus anatinus | G | C | T | T | T | G | G | T | G | C | A |
| Oryctolagus cuniculus | A | A | T | T | - | G | G | T | G | C | A |
| Ovis aries | A | - | A | T | T | G | G | T | G | C | A |
| Pan paniscus | A | T | T | T | T | G | G | T | G | C | A |
| Pan troglodytes | A | T | T | T | T | G | G | T | G | C | A |
| Papio hamadryas | A | C | A | T | T | G | G | T | G | C | A |
| Phoca vitulina | A | A | T | T | - | G | G | T | G | C | A |
| Pongo abelii | A | T | T | T | T | G | G | T | G | C | A |
| Pongo pygmaeus | A | T | T | T | T | G | G | T | G | C | A |
| Rattus norvegicus | A | C | C | T | T | G | G | T | G | C | A |
| Rhinoceros unicornis | A | - | A | T | T | G | G | T | G | C | A |
| Sciurus vulgaris | A | A | T | T | - | G | G | T | G | C | A |
| Sus scrofa | A | - | A | T | T | G | G | T | G | C | A |
| Talpa europaea | A | C | - | T | T | G | G | T | G | C | A |
| Tarsius bancanus | A | - | A | T | T | G | G | T | G | C | A |
| Vicugna pacos | A | - | A | T | T | G | G | T | G | C | A |
| Xenopus laevis | A | T | C | T | T | G | G | T | G | C | A |