| Domain | Name | Category | Type |
| IPR000742 | EGF-like domain | Domain | Domain |
| IPR001881 | EGF-like calcium-binding domain | Domain | Domain |
| IPR002035 | von Willebrand factor, type A | Domain | Domain |
| IPR009030 | Growth factor receptor cysteine-rich domain superfamily | Family | Homologous superfamily |
| IPR019466 | Matrilin, coiled-coil trimerisation domain | Domain | Domain |
| IPR030765 | Matrilin 3 | Family | Family |
| IPR036337 | Matrilin, coiled-coil domain superfamily | Family | Homologous superfamily |
| IPR036465 | von Willebrand factor A-like domain superfamily | Family | Homologous superfamily |