| Domain | Name | Category | Type |
| IPR002171 | Ribosomal protein L2 | Family | Family |
| IPR008991 | Translation protein SH3-like domain superfamily | Family | Homologous superfamily |
| IPR012340 | Nucleic acid-binding, OB-fold | Family | Homologous superfamily |
| IPR014722 | Ribosomal protein L2, domain 2 | Family | Homologous superfamily |
| IPR014726 | Ribosomal protein L2, domain 3 | Family | Homologous superfamily |
| IPR022666 | Ribosomal Proteins L2, RNA binding domain | Domain | Domain |
| IPR022669 | Ribosomal protein L2, C-terminal | Domain | Domain |
| IPR022671 | Ribosomal protein L2, conserved site | Site | Conserved site |
| IPR023672 | Ribosomal protein L2, archaeal-type | Family | Family |