| ID | Fold | PDBID | PDB annotation | Length | RFam ID |
| 3J0D_D | 4 | 3J0D | ribosomal 23S RNA | 13 | - |
| 3J0D_E | 2 | 3J0D | ribosomal 23S RNA | 19 | - |
| 3J0D_F | 25 | 3J0D | ribosomal 23S RNA | 19 | - |
| 3J0D_h | 1 | 3J0D | ribosomal 16S RNA | 19 | - |
| 3J0D_H | 1 | 3J0D | ribosomal 16S RNA | 18 | - |
| 3J0E_A | 2 | 3J0E | ribosomal 23S RNA | 22 | - |
| 3J0E_B | 4 | 3J0E | ribosomal 23S RNA | 17 | - |
| 3J0E_C | 4 | 3J0E | ribosomal 23S RNA | 13 | - |
| 3J0E_D | 2 | 3J0E | ribosomal 23S RNA | 19 | - |
| 3J0E_e | 1 | 3J0E | ribosomal 16S RNA | 19 | - |
| 3J0E_E | 1 | 3J0E | ribosomal 16S RNA | 18 | - |
| 3J0L_1 | 10 | 3J0L | 60S ribosomal RNA fragment | 50 | - |
| 3J0L_2 | 330 | 3J0L | 60S ribosomal RNA fragment | 112 | RF02543 |
| 3J0L_3 | 331 | 3J0L | 60S ribosomal RNA fragment | 12 | - |
| 3J0L_4 | 4 | 3J0L | 60S ribosomal RNA fragment | 14 | - |
| 3J0L_5 | 332 | 3J0L | 60S ribosomal RNA fragment | 6 | - |
| 3J0L_6 | 333 | 3J0L | 60S ribosomal RNA fragment | 19 | - |
| 3J0L_7 | 268 | 3J0L | 60S ribosomal RNA fragment | 50 | - |
| 3J0L_8 | 2 | 3J0L | 60S ribosomal RNA fragment | 20 | - |
| 3J0L_a | 257 | 3J0L | 40S ribosomal RNA fragment | 48 | - |
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