| ID | Fold | PDBID | PDB annotation | Length | RFam ID |
| 2OM7_C | 266 | 2OM7 | Fragment of 16S rRNA (h44) | 96 | RF00177 |
| 2OM7_D | 2 | 2OM7 | 16S ribosomal RNA (H5) | 303 | RF00177 |
| 2OM7_F | 25 | 2OM7 | Fragment of23S rRNA (H95) | 29 | - |
| 2OM7_G | 267 | 2OM7 | Fragment of23S rRNA (H68) | 54 | - |
| 2OM7_H | 268 | 2OM7 | Fragment of23S rRNA (H89) | 42 | - |
| 2OM7_I | 24 | 2OM7 | Fragment of23S rRNA (H42-44) | 58 | RF02541 |
| 2OM7_J | 108 | 2OM7 | Fragment of23S rRNA (H76) | 102 | RF02541 |
| 2OM7_M | 14 | 2OM7 | p/E-tRNA | 74 | RF00005 |
| 2OOM_A | 49 | 2OOM | RNA 16-mer | 16 | - |
| 2OOM_B | 49 | 2OOM | TAR RNA element of HIV-1 | 16 | - |
| 2OTJ_0 | 53 | 2OTJ | 23S ribosomal RNA | 2922 | RF02540 |
| 2OTJ_9 | 27 | 2OTJ | 5S ribosomal RNA | 122 | RF00001 |
| 2OTL_0 | 53 | 2OTL | 23S ribosomal RNA | 2922 | RF02540 |
| 2OTL_9 | 27 | 2OTL | 5S ribosomal RNA | 122 | RF00001 |
| 2OUE_A | 1 | 2OUE | Substrate strand - Minimal Junctionless Hairpin Ribozyme | 13 | - |
| 2OUE_B | 1 | 2OUE | Loop A ribozyme strand | 12 | - |
| 2OUE_C | 152 | 2OUE | Loop B ribozyme strand | 17 | - |
| 2OUE_D | 152 | 2OUE | Loop B S-turn strand | 19 | - |
| 2OZB_C | 41 | 2OZB | RNA comprising the 5' Stem-Loop RNA of U4snRNA | 33 | - |
| 2OZB_F | 41 | 2OZB | RNA comprising the 5' Stem-Loop RNA of U4snRNA | 33 | - |
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