| Domain | Name | Category | Type |
| IPR000276 | G protein-coupled receptor, rhodopsin-like | Family | Family |
| IPR000355 | Chemokine receptor family | Family | Family |
| IPR001277 | CXC chemokine receptor 4/atypical chemokine receptor 2 | Family | Family |
| IPR017452 | GPCR, rhodopsin-like, 7TM | Domain | Domain |
| IPR033037 | Atypical chemokine receptor 2 | Family | Family |