Table 1. Changes from MGSCv3 to Build 36 assemblies.
| Parameter | MGSCv3 | Build 36 |
| Assembled Genome | 2.685 Gb | 2.661 Gb |
| Non-N genome size | 2.475 Gb | 2.567 Gb |
| Unplaced sequence | 103.9 Mb | 17.1 Mb |
| N50 | 17.8 Mb | 40.3 Mb |
| Number of gaps | 176,507 | 1,218 |
| % Segmental Duplicated sequence | <0.1% | 0.0494 |
| Interspersed repeats | 1.046 Gb | 1.118 Gb |
| LINE1 | 460.1 Mb | 505.3 Mb |
| Number of Gene Models | 22,011a | 20,210 |
| Number of Unplaced Gene Models | n/a | 191 |
| Number of identified 1∶1 orthologs with human genes | 12,845a | 15,187 |
| % coding | 1.25%a | 1.27% |
| % utr | 0.48%a | 0.87% |
a
Values for MGSCv3 protein-coding genes are taken from the gene catalogue used in the draft mouse genome publication [3].