| ID | Fold | PDBID | PDB annotation | Length | RFam ID |
| 5O6U_A | 528 | 5O6U | crRNA | 43 | - |
| 5O7H_A | 528 | 5O7H | crRNA | 43 | - |
| 5O9Z_Y | 529 | 5O9Z | MINX pre-mRNA | 324 | - |
| 5O9Z_2 | 530 | 5O9Z | Human gene for small nuclear RNA U2 (snRNA U2) | 188 | RF00004 |
| 5O9Z_4 | 348 | 5O9Z | Homo sapiens U4A snRNA | 145 | RF00015 |
| 5O9Z_5 | 342 | 5O9Z | Homo sapiens U5 A small nuclear RNA | 116 | RF00020 |
| 5O9Z_6 | 531 | 5O9Z | Homo sapiens RNA, U6 small nuclear 1 (RNU6-1), small nuclear RNA | 106 | RF00026 |
| 5OA3_1 | 14 | 5OA3 | initiator Met-tRNA-i | 75 | RF00005 |
| 5OA3_2 | 56 | 5OA3 | 18S ribosomal RNA | 1868 | RF01960 |
| 5OA3_3 | 459 | 5OA3 | IRES mRNA | 275 | RF00061 |
| 5OB3_A | 411 | 5OB3 | RNA aptamer (69-MER) | 69 | - |
| 5OBM_1 | 53 | 5OBM | 25S ribosomal RNA | 3396 | RF02543 |
| 5OBM_3 | 27 | 5OBM | 5S Ribosomal RNA | 121 | RF00001 |
| 5OBM_4 | 544 | 5OBM | 5.8S ribosomal RNA | 158 | RF00002 |
| 5OBM_2 | 56 | 5OBM | 18S ribosomal RNA | 1800 | RF01960 |
| 5OBM_5 | 53 | 5OBM | 25S ribosomal RNA | 3396 | RF02543 |
| 5OBM_7 | 27 | 5OBM | 5S Ribosomal RNA | 121 | RF00001 |
| 5OBM_8 | 544 | 5OBM | 5.8S ribosomal RNA | 158 | RF00002 |
| 5OBM_6 | 56 | 5OBM | 18S ribosomal RNA | 1800 | RF01960 |
| 5OC6_B | 1 | 5OC6 | RNA | 11 | - |
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