| Domain | Name | Category | Type |
| IPR000483 | Cysteine-rich flanking region, C-terminal | Domain | Domain |
| IPR001611 | Leucine-rich repeat | Repeat | Repeat |
| IPR003591 | Leucine-rich repeat, typical subtype | Repeat | Repeat |
| IPR003598 | Immunoglobulin subtype 2 | Domain | Domain |
| IPR003599 | Immunoglobulin subtype | Domain | Domain |
| IPR003961 | Fibronectin type III | Domain | Domain |
| IPR007110 | Immunoglobulin-like domain | Domain | Domain |
| IPR013098 | Immunoglobulin I-set | Domain | Domain |
| IPR013783 | Immunoglobulin-like fold | Family | Homologous superfamily |
| IPR032675 | Leucine-rich repeat domain superfamily | Family | Homologous superfamily |
| IPR036116 | Fibronectin type III superfamily | Family | Homologous superfamily |
| IPR036179 | Immunoglobulin-like domain superfamily | Family | Homologous superfamily |