| Domain | Name | Category | Type |
| IPR004908 | ATPase, V1 complex, subunit H | Family | Family |
| IPR011987 | ATPase, V1 complex, subunit H, C-terminal | Domain | Domain |
| IPR011989 | Armadillo-like helical | Family | Homologous superfamily |
| IPR016024 | Armadillo-type fold | Family | Homologous superfamily |
| IPR038497 | ATPase, V1 complex, subunit H, C-terminal domain superfamily | Family | Homologous superfamily |