| Domain | Name | Category | Type |
| IPR014720 | Double-stranded RNA-binding domain | Domain | Domain |
| IPR032478 | Staufen, C-terminal | Domain | Domain |
| IPR033363 | Interferon-inducible double-stranded RNA-dependent protein kinase activator A | Family | Family |
| IPR044465 | PRKRA, first double-stranded RNA binding domain | Domain | Domain |
| IPR044466 | PRKRA, second double-stranded RNA binding domain | Domain | Domain |
| IPR044467 | PRKRA, third double-stranded RNA binding domain | Domain | Domain |