| ID | Fold | PDBID | PDB annotation | Length | RFam ID |
| 6R5K_E | 630 | 6R5K | poly(A) RNA | 90 | - |
| 6R5Q_2 | 14 | 6R5Q | P-tRNA | 76 | RF00005 |
| 6R5Q_3 | 14 | 6R5Q | E-tRNA | 75 | RF00005 |
| 6R5Q_5 | 53 | 6R5Q | 28S ribosomal RNA | 3543 | RF02543 |
| 6R5Q_7 | 27 | 6R5Q | 5S rRNA | 120 | RF00001 |
| 6R5Q_8 | 544 | 6R5Q | 5.8S ribosomal RNA | 151 | RF00002 |
| 6R5Q_K | 56 | 6R5Q | 18S ribosomal RNA | 1698 | RF01960 |
| 6R5Q_4 | 546 | 6R5Q | mRNA | 6 | - |
| 6R6G_2 | 14 | 6R6G | P-tRNA | 75 | RF00005 |
| 6R6G_3 | 14 | 6R6G | E-tRNA | 75 | RF00005 |
| 6R6G_4 | 420 | 6R6G | mRNA | 6 | - |
| 6R6G_5 | 53 | 6R6G | 28S ribosomal RNA | 3544 | RF02543 |
| 6R6G_7 | 27 | 6R6G | 5S ribosomal RNA | 120 | RF00001 |
| 6R6G_8 | 544 | 6R6G | 5.8S ribosomal RNA | 151 | RF00002 |
| 6R6G_K | 56 | 6R6G | 18S ribosomal RNA | 1698 | RF01960 |
| 6R6G_AF | 442 | 6R6G | 7S RNA | 206 | RF00017 |
| 6R6P_5 | 53 | 6R6P | 28S ribosomal RNA | 3662 | RF02543 |
| 6R6P_7 | 27 | 6R6P | 5S ribosomal RNA | 120 | RF00001 |
| 6R6P_8 | 544 | 6R6P | 5.8S ribosomal RNA | 156 | RF00002 |
| 6R6P_2 | 14 | 6R6P | A/P-tRNA | 76 | RF00005 |
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