| Affected gene | Chromosome location | Fragile site |
| HlC-l | 17p13.1 | also location of TP53 |
| ST7/RAY l | 7q31 | FRA7G-q31 |
| SEZ6L | 22q12.1 | FRA22B-q12.2 |
| RASSFlA | 3p21.3? | FRA3A-p24.2 |
| ARHl/NOEY2 | 1p31 | FRA1C-p31.2 |
| TSLCl | 11q23.2 | FRA11G-q23.3 |
| M6P/LGF2r | 6q26 | FRA6E-q26 |
| PPP2RlB | 11q23 | FRA11G-q23 |