| ID | Fold | PDBID | PDB annotation | Length | RFam ID |
| 4V9O_EB | 27 | 4V9O | 5S rRNA | 120 | RF00001 |
| 4V9O_FA | 56 | 4V9O | 16S rRNA | 1542 | RF00177 |
| 4V9O_GB | 27 | 4V9O | 5S rRNA | 120 | RF00001 |
| 4V9O_GA | 53 | 4V9O | 23S rRNA | 2904 | RF02541 |
| 4V9O_HA | 56 | 4V9O | 16S rRNA | 1542 | RF00177 |
| 4V9P_AA | 53 | 4V9P | 23S rRNA | 2904 | RF02541 |
| 4V9P_AB | 27 | 4V9P | 5S rRNA | 120 | RF00001 |
| 4V9P_BA | 56 | 4V9P | 16S rRNA | 1542 | RF00177 |
| 4V9P_CA | 53 | 4V9P | 23S rRNA | 2904 | RF02541 |
| 4V9P_CB | 27 | 4V9P | 5S rRNA | 120 | RF00001 |
| 4V9P_DA | 56 | 4V9P | 16S rRNA | 1542 | RF00177 |
| 4V9P_EA | 53 | 4V9P | 23S rRNA | 2904 | RF02541 |
| 4V9P_EB | 27 | 4V9P | 5S rRNA | 120 | RF00001 |
| 4V9P_FA | 56 | 4V9P | 16S rRNA | 1542 | RF00177 |
| 4V9P_GA | 53 | 4V9P | 23S rRNA | 2904 | RF02541 |
| 4V9P_GB | 27 | 4V9P | 5S rRNA | 120 | RF00001 |
| 4V9P_HA | 56 | 4V9P | 16S rRNA | 1542 | RF00177 |
| 4V9Q_AA | 53 | 4V9Q | 23S ribosomal RNA | 2879 | RF02541 |
| 4V9Q_AB | 27 | 4V9Q | 5S ribosomal RNA | 119 | RF00001 |
| 4V9Q_BA | 56 | 4V9Q | 16S ribosomal RNA | 1504 | RF00177 |
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