| IPR002527 | Picornavirus 2B protein | Domain |
| IPR043128 | Reverse transcriptase/Diguanylate cyclase domain | Homologous Superfamily |
| IPR000199 | Peptidase C3A/C3B, picornaviral | Domain |
| IPR001676 | Picornavirus capsid | Domain |
| IPR014759 | Helicase, superfamily 3, single-stranded RNA virus | Domain |
| IPR027417 | P-loop containing nucleoside triphosphate hydrolase | Homologous Superfamily |
| IPR000081 | Peptidase C3, picornavirus core protein 2A | Domain |
| IPR029053 | Viral coat protein subunit | Homologous Superfamily |
| IPR009003 | Peptidase S1, PA clan | Homologous Superfamily |
| IPR033703 | Picornavirus/Calicivirus coat protein | Domain |
| IPR036203 | Poliovirus core protein 3a, soluble domain | Homologous Superfamily |
| IPR001205 | RNA-directed RNA polymerase, C-terminal domain | Domain |
| IPR003593 | AAA+ ATPase domain | Domain |
| IPR003138 | Picornavirus coat protein VP4 | Family |
| IPR043502 | DNA/RNA polymerase superfamily | Homologous Superfamily |
| IPR044067 | Picornavirales 3C/3C-like protease domain | Domain |
| IPR014838 | Poliovirus 3A protein-like | Domain |
| IPR043504 | Peptidase S1, PA clan, chymotrypsin-like fold | Homologous Superfamily |
| IPR007094 | RNA-directed RNA polymerase, catalytic domain | Domain |
| IPR000605 | Helicase, superfamily 3, single-stranded DNA/RNA virus | Domain |