| Domain | Name | Category | Type |
| IPR001632 | G-protein, beta subunit | Domain | Domain |
| IPR001680 | WD40 repeat | Repeat | Repeat |
| IPR015943 | WD40/YVTN repeat-like-containing domain superfamily | Family | Homologous superfamily |
| IPR016346 | Guanine nucleotide-binding protein, beta subunit | Family | Family |
| IPR019775 | WD40 repeat, conserved site | Site | Conserved site |
| IPR020472 | G-protein beta WD-40 repeat | Repeat | Repeat |
| IPR036322 | WD40-repeat-containing domain superfamily | Family | Homologous superfamily |