| Nucleotide Change | Amino acid change | Domain | Mutation Type | Name |
| G->A | G222R | FHA | Missense | ddl-3 |
| C->T | P231L | FHA | Missense | ddl-4 |
| C->T | S236F | FHA | Missense | ddl-5 |
| G->A | E21K | Arg rich | Missense | ddl-10 |
| G->A | R43K | Arg rich | Missense | ddl-11 |
| G->A | R45K | Arg rich | Missense | ddl-12 |
| G->A | G75R | Arg rich | Missense | ddl-14 |
| G->A | V143I | Arg rich | Missense | ddl-15 |