| Domain | Name | Category | Type |
| IPR000504 | RNA recognition motif domain | Domain | Domain |
| IPR003107 | HAT (Half-A-TPR) repeat | Repeat | Repeat |
| IPR008669 | LSM-interacting domain | Domain | Domain |
| IPR011990 | Tetratricopeptide-like helical domain superfamily | Family | Homologous superfamily |
| IPR012677 | Nucleotide-binding alpha-beta plait domain superfamily | Family | Homologous superfamily |
| IPR034217 | SART3, RNA recognition motif 1 | Domain | Domain |
| IPR034218 | SART3, RNA recognition motif 2 | Domain | Domain |
| IPR035979 | RNA-binding domain superfamily | Family | Homologous superfamily |