| Domain | Name | Category | Type |
| IPR000504 | RNA recognition motif domain | Domain | Domain |
| IPR000690 | Matrin/U1-C, C2H2-type zinc finger | Domain | Domain |
| IPR003604 | Matrin/U1-C-like, C2H2-type zinc finger | Domain | Domain |
| IPR012677 | Nucleotide-binding alpha-beta plait domain superfamily | Family | Homologous superfamily |
| IPR013087 | Zinc finger C2H2-type | Domain | Domain |
| IPR022755 | Zinc finger, double-stranded RNA binding | Domain | Domain |
| IPR033096 | Zinc finger protein 638 | Family | Family |
| IPR035979 | RNA-binding domain superfamily | Family | Homologous superfamily |
| IPR036236 | Zinc finger C2H2 superfamily | Family | Homologous superfamily |