| ID | Fold | PDBID | PDB annotation | Length | RFam ID |
| 5GAP_U | 2 | 5GAP | U5 snRNA | 214 | RF00020 |
| 5GAP_V | 348 | 5GAP | U4 snRNA, 5' region, nucleotides 1-67 | 67 | RF00015 |
| 5GAP_W | 347 | 5GAP | U6 snRNA | 112 | RF00026 |
| 5GIN_G | 366 | 5GIN | C/D RNA | 40 | - |
| 5GIN_H | 366 | 5GIN | C/D RNA | 40 | - |
| 5GIN_I | 1 | 5GIN | substrate | 9 | - |
| 5GIN_J | 1 | 5GIN | substrate | 9 | - |
| 5GIN_N | 366 | 5GIN | C/D RNA | 40 | - |
| 5GIN_O | 1 | 5GIN | substrate | 9 | - |
| 5GIO_G | 366 | 5GIO | C/D RNA | 40 | - |
| 5GIO_H | 366 | 5GIO | C/D RNA | 40 | - |
| 5GIO_I | 1 | 5GIO | substrate | 13 | - |
| 5GIO_J | 1 | 5GIO | substrate | 13 | - |
| 5GIO_N | 366 | 5GIO | C/D RNA | 40 | - |
| 5GIO_O | 1 | 5GIO | substrate | 13 | - |
| 5GIP_G | 366 | 5GIP | C/D RNA | 41 | - |
| 5GIP_H | 366 | 5GIP | C/D RNA | 41 | - |
| 5GIP_I | 1 | 5GIP | substrate | 11 | - |
| 5GIP_J | 1 | 5GIP | substrate | 11 | - |
| 5GIP_Q | 366 | 5GIP | C/D RNA | 41 | - |
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