| ID | Fold | PDBID | PDB annotation | Length | RFam ID |
| 6X7F_a | 53 | 6X7F | 23S rRNA | 2904 | RF02541 |
| 6X7F_d | 27 | 6X7F | 5S rRNA | 120 | RF00001 |
| 6X7K_7 | 755 | 6X7K | mRNA with 24 nt long spacer | 41 | - |
| 6X7K_A | 14 | 6X7K | E-site and P-site tRNA (fMet) | 76 | RF00005 |
| 6X7K_B | 14 | 6X7K | E-site and P-site tRNA (fMet) | 76 | RF00005 |
| 6X7K_D | 56 | 6X7K | 16S rRNA | 1542 | RF00177 |
| 6X7K_a | 53 | 6X7K | 23S rRNA | 2904 | RF02541 |
| 6X7K_d | 27 | 6X7K | 5S rRNA | 120 | RF00001 |
| 6X9Q_7 | 755 | 6X9Q | mRNA with 27 nt long spacer | 44 | - |
| 6X9Q_A | 14 | 6X9Q | E-site and P-site tRNA (fMet) | 76 | RF00005 |
| 6X9Q_B | 14 | 6X9Q | E-site and P-site tRNA (fMet) | 76 | RF00005 |
| 6X9Q_D | 56 | 6X9Q | 16S rRNA | 1542 | RF00177 |
| 6X9Q_a | 53 | 6X9Q | 23S rRNA | 2904 | RF02541 |
| 6X9Q_d | 27 | 6X9Q | 5S rRNA | 120 | RF00001 |
| 6XA1_L5 | 53 | 6XA1 | 28S rRNA | 3510 | RF02543 |
| 6XA1_L7 | 27 | 6XA1 | 5S rRNA | 120 | RF00001 |
| 6XA1_L8 | 544 | 6XA1 | 5.8S rRNA | 155 | RF00002 |
| 6XA1_S2 | 56 | 6XA1 | 18S rRNA | 1590 | RF01960 |
| 6XA1_Bv | 756 | 6XA1 | P-tRNA | 76 | RF00005 |
| 6XA1_k | 546 | 6XA1 | mRNA | 13 | - |
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