| Domain | Name | Category | Type |
| IPR003598 | Immunoglobulin subtype 2 | Domain | Domain |
| IPR003599 | Immunoglobulin subtype | Domain | Domain |
| IPR003987 | Intercellular adhesion molecule/vascular cell adhesion molecule, N-terminal | Domain | Domain |
| IPR003988 | Intercellular adhesion molecule | Domain | Domain |
| IPR007110 | Immunoglobulin-like domain | Domain | Domain |
| IPR013768 | Intercellular adhesion molecule, N-terminal | Domain | Domain |
| IPR013783 | Immunoglobulin-like fold | Family | Homologous superfamily |
| IPR036179 | Immunoglobulin-like domain superfamily | Family | Homologous superfamily |