| Family | Superfamily | Architecture | Class | Structure |
|---|---|---|---|---|
| 5_8S_rRNA | LSU_rRNA | rRNA | structured_complex | |
| LSU_rRNA_archaea | LSU_rRNA | rRNA | structured_complex | |
| LSU_rRNA_bacteria | LSU_rRNA | rRNA | structured_complex | |
| LSU_rRNA_eukarya | LSU_rRNA | rRNA | structured_complex | |
| LSU_trypano_mito | LSU_rRNA | rRNA | structured_complex |