| ID | Fold | PDBID | PDB annotation | Length | RFam ID |
| 3J46_a | 14 | 3J46 | A-tRNA | 76 | RF00005 |
| 3J46_p | 14 | 3J46 | P-tRNA | 76 | RF00005 |
| 3J5L_A | 53 | 3J5L | 23S ribsomal RNA | 2904 | RF02541 |
| 3J5L_B | 27 | 3J5L | 5S ribosomal RNA | 118 | RF00001 |
| 3J5S_A | 338 | 3J5S | 23S ribosomal RNA | 360 | RF02541 |
| 3J5S_B | 339 | 3J5S | 16S ribosomal RNA | 101 | RF00177 |
| 3J5S_E | 14 | 3J5S | P-site tRNA FMet | 77 | RF00005 |
| 3J5Y_C | 213 | 3J5Y | 5'-R(*AP*UP*UP*GP*UP*AP*AP*AP*AP*A)-3' | 10 | - |
| 3J5Y_D | 14 | 3J5Y | tRNA-Leu | 88 | RF00005 |
| 3J6B_A | 53 | 3J6B | 21S ribosomal RNA | 3296 | RF02541 |
| 3J6B_e | 1 | 3J6B | E-site tRNA | 20 | - |
| 3J6X_2S | 53 | 3J6X | 25S ribosomal RNA | 3395 | RF02543 |
| 3J6X_8S | 544 | 3J6X | 5.8S ribosomal RNA | 158 | RF00002 |
| 3J6X_5S | 27 | 3J6X | 5S ribosomal RNA | 121 | RF00001 |
| 3J6X_1S | 56 | 3J6X | 18S ribosomal RNA | 1798 | RF01960 |
| 3J6Y_2S | 53 | 3J6Y | 25S ribosomal RNA | 3395 | RF02543 |
| 3J6Y_8S | 544 | 3J6Y | 5.8S ribosomal RNA | 158 | RF00002 |
| 3J6Y_5S | 27 | 3J6Y | 5S ribosomal RNA | 121 | RF00001 |
| 3J6Y_1S | 56 | 3J6Y | 18S ribosomal RNA | 1798 | RF01960 |
| 3J77_1S | 56 | 3J77 | 18S ribosomal RNA | 1798 | RF01960 |
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