Table 1.
Clusters by the Number of Gapped Regions
| No. of gapped regions | No. of clusters |
| One gap | 346 |
| Two gaps | 48 |
| Three gaps | 18 |
| More than three gaps | 3 |
| Total | 415 |
Clusters by the Number of Gapped Regions
| No. of gapped regions | No. of clusters |
| One gap | 346 |
| Two gaps | 48 |
| Three gaps | 18 |
| More than three gaps | 3 |
| Total | 415 |