| ID | Fold | PDBID | PDB annotation | Length | RFam ID |
| 6LQV_SA | 489 | 6LQV | 18S pre-rRNA | 1808 | RF01960 |
| 6LSE_B | 1 | 6LSE | RNA (35-MER) | 35 | - |
| 6LSE_C | 652 | 6LSE | RNA (5'-R(*UP*GP*UP*UP*CP*GP*AP*CP*GP*AP*GP*AP*GP*AP*GP*AP*CP*CP*U)-3') | 19 | - |
| 6LSF_B | 1 | 6LSF | RNA (35-MER) | 35 | - |
| 6LSF_C | 652 | 6LSF | RNA (5'-R(*UP*GP*UP*UP*CP*GP*AP*CP*GP*AP*GP*AP*GP*AP*GP*AP*CP*C)-3') | 18 | - |
| 6LSG_B | 1 | 6LSG | RNA (35-MER) | 35 | - |
| 6LSG_C | 1 | 6LSG | RNA (5'-R(*UP*GP*UP*UP*CP*GP*AP*CP*GP*AP*GP*AP*GP*AP*GP*A)-3') | 16 | - |
| 6LSH_B | 1 | 6LSH | RNA (35-MER) | 34 | - |
| 6LSH_C | 1 | 6LSH | RNA (5'-R(*UP*GP*UP*UP*CP*GP*AP*CP*GP*AP*GP*AP*GP*AP*GP*AP*CP*C)-3') | 18 | - |
| 6LSR_2 | 53 | 6LSR | 28S rRNA | 5070 | RF02543 |
| 6LSR_5 | 27 | 6LSR | 5S rRNA | 120 | RF00001 |
| 6LSR_8 | 544 | 6LSR | 5.8S rRNA | 156 | RF00002 |
| 6LSS_2 | 53 | 6LSS | 28S rRNA | 5070 | RF02543 |
| 6LSS_5 | 27 | 6LSS | 5S rRNA | 120 | RF00001 |
| 6LSS_8 | 544 | 6LSS | 28S rRNA | 156 | RF00002 |
| 6LT7_C | 651 | 6LT7 | 50-mer RNA | 50 | - |
| 6LT7_F | 651 | 6LT7 | 50-mer RNA | 50 | - |
| 6LTP_B | 598 | 6LTP | crRNA (56-mer RNA) | 56 | - |
| 6LTP_H | 598 | 6LTP | crRNA (56-mer RNA) | 56 | - |
| 6LTR_B | 598 | 6LTR | RNA (56-mer) | 56 | - |
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