| Domain | Name | Category | Type |
| IPR000504 | RNA recognition motif domain | Domain | Domain |
| IPR006535 | HnRNP R/Q splicing factor | Family | Family |
| IPR012677 | Nucleotide-binding alpha-beta plait domain superfamily | Family | Homologous superfamily |
| IPR034544 | Heterogeneous nuclear ribonucleoprotein Q, RNA recognition motif 1 | Domain | Domain |
| IPR034548 | Heterogeneous nuclear ribonucleoprotein Q, RNA recognition motif 2 | Domain | Domain |
| IPR035979 | RNA-binding domain superfamily | Family | Homologous superfamily |
| IPR041337 | Heterogeneous nuclear ribonucleoprotein Q acidic domain | Domain | Domain |