| ID | Fold | PDBID | PDB annotation | Length | RFam ID |
| 5MC6_n | 14 | 5MC6 | P-site tRNA | 77 | RF00005 |
| 5MC6_BQ | 53 | 5MC6 | 25S ribosomal RNA | 3396 | RF02543 |
| 5MC6_BR | 27 | 5MC6 | 5S ribosomal RNA | 121 | RF00001 |
| 5MC6_BS | 544 | 5MC6 | 5.8S ribosomal RNA | 158 | RF00002 |
| 5MDV_1 | 53 | 5MDV | 23S ribosomal RNA | 2904 | RF02541 |
| 5MDV_2 | 56 | 5MDV | 16S ribosomal RNA | 1534 | RF00177 |
| 5MDV_3 | 27 | 5MDV | 5S ribosomal RNA | 120 | RF00001 |
| 5MDV_5 | 14 | 5MDV | fMet-NH-tRNA(fMet) | 78 | RF00005 |
| 5MDW_1 | 53 | 5MDW | 23S ribosomal RNA | 2904 | RF02541 |
| 5MDW_2 | 56 | 5MDW | 16S ribosomal RNA | 1534 | RF00177 |
| 5MDW_3 | 27 | 5MDW | 5S ribosomal RNA | 120 | RF00001 |
| 5MDW_5 | 14 | 5MDW | fMet-NH-tRNA(fMet) | 78 | RF00005 |
| 5MDY_1 | 53 | 5MDY | 23S ribosomal RNA | 2904 | RF02541 |
| 5MDY_2 | 56 | 5MDY | 16S ribosomal RNA | 1534 | RF00177 |
| 5MDY_3 | 27 | 5MDY | 5S ribosomal RNA | 120 | RF00001 |
| 5MDY_5 | 14 | 5MDY | fMet-NH-tRNA(fMet) | 78 | RF00005 |
| 5MDZ_1 | 53 | 5MDZ | 23S ribosomal RNA | 2904 | RF02541 |
| 5MDZ_2 | 56 | 5MDZ | 16S ribosomal RNA | 1534 | RF00177 |
| 5MDZ_3 | 27 | 5MDZ | 5S ribosomal RNA | 120 | RF00001 |
| 5MDZ_5 | 14 | 5MDZ | fMet-NH-tRNA(fMet) | 78 | RF00005 |
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