Table 6.
Mean N values for OR genes and other sequences.
| Total size (bp) | SNP number | GSD | BM | ESS | Grey | LR | Pek | 6 breeds | Box | |
| 109 OR genes | 103762 | 733 | 926 | 617 | 594 | 778 | 634 | 628 | 577 | ND |
| 27 OR genes | 25545 | 214 | 746 | 577 | 521 | 656 | 552 | 615 | 515 | 1728 |
| Exons | 3685 | 3 | 29480 | 29480 | 9213 | 5669 | 10284 | 8189 | 8631 | ND |
| Introns | 4766 | 10 | 2948 | 2487 | 1993 | 2334 | 2183 | 2373 | 1992 | ND |
| Intergenic sequences | 18716 | 97 | 864 | 943 | 848 | 735 | 878 | 863 | 732 | ND |
Mean N values were calculated as indicated in the Method section for the complete set of 109 OR genes and for a subset of 27 OR genes analysed in Boxer. Mean N values for exons (outside OR genes), introns (outside OR genes) and for anonymous intergenic sequences were calculated on the 48 dogs cohort. ND: not determined.