| ID | Fold | PDBID | PDB annotation | Length | RFam ID |
| 4V7Z_BB | 27 | 4V7Z | 5S ribosomal RNA | 122 | RF00001 |
| 4V7Z_CA | 56 | 4V7Z | 16S rRNA | 1522 | RF00177 |
| 4V7Z_DA | 53 | 4V7Z | 23S ribosomal RNA | 2787 | RF02541 |
| 4V7Z_DB | 27 | 4V7Z | 5S ribosomal RNA | 122 | RF00001 |
| 4V83_AA | 56 | 4V83 | ribosomal RNA 16S | 1506 | RF00177 |
| 4V83_AV | 10 | 4V83 | domain 3 of PSIC IGR IRES RNA | 35 | - |
| 4V83_BA | 53 | 4V83 | 23S ribosomal RNA | 2879 | RF02541 |
| 4V83_BB | 27 | 4V83 | 5S ribosomal RNA | 119 | RF00001 |
| 4V83_CA | 56 | 4V83 | ribosomal RNA 16S | 1506 | RF00177 |
| 4V83_CV | 10 | 4V83 | domain 3 of PSIC IGR IRES RNA | 35 | - |
| 4V83_DA | 53 | 4V83 | 23S ribosomal RNA | 2879 | RF02541 |
| 4V83_DB | 27 | 4V83 | 5S ribosomal RNA | 119 | RF00001 |
| 4V84_AA | 56 | 4V84 | ribosomal RNA 16S | 1506 | RF00177 |
| 4V84_AV | 10 | 4V84 | RNA (34-MER) | 43 | - |
| 4V84_BA | 53 | 4V84 | 23S ribosomal RNA | 2879 | RF02541 |
| 4V84_BB | 27 | 4V84 | 5S ribosomal RNA | 119 | RF00001 |
| 4V84_CA | 56 | 4V84 | ribosomal RNA 16S | 1506 | RF00177 |
| 4V84_CV | 10 | 4V84 | RNA (34-MER) | 43 | - |
| 4V84_DA | 53 | 4V84 | 23S ribosomal RNA | 2879 | RF02541 |
| 4V84_DB | 27 | 4V84 | 5S ribosomal RNA | 119 | RF00001 |
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