| ID | Fold | PDBID | PDB annotation | Length | RFam ID |
| 5XWG_A | 1 | 5XWG | RNA (5'-R(P*CP*GP*CP*UP*(5BU)P*CP*GP*AP*AP*AP*AP*AP*GP*UP*C)-3') | 15 | - |
| 5XWP_C | 540 | 5XWP | RNA (59-MER) | 59 | - |
| 5XWP_D | 129 | 5XWP | RNA (30-MER) | 30 | - |
| 5XWP_E | 540 | 5XWP | RNA (59-MER) | 59 | - |
| 5XWP_F | 129 | 5XWP | RNA (30-MER) | 30 | - |
| 5XWY_B | 518 | 5XWY | RNA (59-MER) | 59 | - |
| 5XXB_1 | 53 | 5XXB | 25S RNA | 3477 | RF02543 |
| 5XXB_3 | 27 | 5XXB | 5S RNA | 124 | RF00001 |
| 5XXB_4 | 544 | 5XXB | 5.8S RNA | 158 | RF00002 |
| 5XXU_2 | 56 | 5XXU | 18S RNA | 1791 | RF01960 |
| 5XY3_1 | 53 | 5XY3 | 25S ribosomal RNA | 2765 | RF02543 |
| 5XY3_3 | 27 | 5XY3 | 5S ribosomal RNA | 118 | RF00001 |
| 5XY3_4 | 544 | 5XY3 | 5.8S ribosomal RNA | 162 | RF00002 |
| 5XYI_2 | 56 | 5XYI | 18S | 1577 | RF01960 |
| 5XYM_A | 53 | 5XYM | 23S RNA | 3164 | RF02541 |
| 5XYM_B | 27 | 5XYM | 5S RNA | 118 | RF00001 |
| 5XYU_A | 56 | 5XYU | 16S RNA | 1528 | RF00177 |
| 5XZ1_A | 1 | 5XZ1 | RNA (5'-R(*UP*GP*CP*GP*UP*CP*GP*CP*UP*CP*CP*GP*GP*AP*AP*AP*AP*GP*UP*CP*GP*C)-3') | 22 | - |
| 5XZ1_B | 1 | 5XZ1 | RNA (5'-R(*UP*GP*CP*GP*UP*CP*GP*CP*UP*CP*CP*GP*GP*AP*AP*AP*AP*GP*UP*CP*GP*C)-3') | 22 | - |
| 5XZ1_C | 1 | 5XZ1 | RNA (5'-R(*UP*GP*CP*GP*UP*CP*GP*CP*UP*CP*CP*GP*GP*AP*AP*AP*AP*GP*UP*CP*GP*C)-3') | 22 | - |
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