| IPR017978 | GPCR family 3, C-terminal | Domain |
| IPR017979 | GPCR, family 3, conserved site | Conserved Site |
| IPR000068 | GPCR, family 3, extracellular calcium-sensing receptor-related | Family |
| IPR028082 | Periplasmic binding protein-like I | Homologous Superfamily |
| IPR001828 | Receptor, ligand binding region | Domain |
| IPR000337 | GPCR, family 3 | Family |
| IPR038550 | GPCR, family 3, nine cysteines domain superfamily | Homologous Superfamily |
| IPR011500 | GPCR, family 3, nine cysteines domain | Domain |
| IPR017978 | GPCR family 3, C-terminal | Domain |
| IPR017979 | GPCR, family 3, conserved site | Conserved Site |
| IPR000068 | GPCR, family 3, extracellular calcium-sensing receptor-related | Family |
| IPR028082 | Periplasmic binding protein-like I | Homologous Superfamily |
| IPR001828 | Receptor, ligand binding region | Domain |
| IPR000337 | GPCR, family 3 | Family |
| IPR038550 | GPCR, family 3, nine cysteines domain superfamily | Homologous Superfamily |
| IPR011500 | GPCR, family 3, nine cysteines domain | Domain |