| ID | Fold | PDBID | PDB annotation | Length | RFam ID |
| 6WY2_B | 1 | 6WY2 | RNA-10mer: CCGG(4-methyl-C)GCCGG | 10 | - |
| 6WY2_C | 1 | 6WY2 | RNA-10mer: CCGG(4-methyl-C)GCCGG | 10 | - |
| 6WY2_D | 1 | 6WY2 | RNA-10mer: CCGG(4-methyl-C)GCCGG | 10 | - |
| 6WY2_E | 106 | 6WY2 | RNA-10mer: CCGG(4-methyl-C)GCCGG | 10 | - |
| 6WY3_A | 1 | 6WY3 | RNA (5'-R(*CP*CP*GP*GP*(LV2)P*GP*CP*CP*GP*G)-3') | 10 | - |
| 6WY3_B | 1 | 6WY3 | RNA (5'-R(*CP*CP*GP*GP*(LV2)P*GP*CP*CP*GP*G)-3') | 10 | - |
| 6WY3_C | 1 | 6WY3 | RNA (5'-R(*CP*CP*GP*GP*(LV2)P*GP*CP*CP*GP*G)-3') | 10 | - |
| 6WY3_D | 1 | 6WY3 | RNA (5'-R(*CP*CP*GP*GP*(LV2)P*GP*CP*CP*GP*G)-3') | 10 | - |
| 6WYB_B | 1 | 6WYB | RNA strand | 16 | - |
| 6WYV_I | 53 | 6WYV | 23S ribosomal RNA | 2904 | RF02541 |
| 6WYV_J | 27 | 6WYV | 5S ribosomal RNA | 118 | RF00001 |
| 6WZR_A | 453 | 6WZR | Fusibacterium ulcerans ZTP riboswitch | 75 | RF01750 |
| 6WZR_B | 453 | 6WZR | Fusibacterium ulcerans ZTP riboswitch | 75 | RF01750 |
| 6WZS_B | 453 | 6WZS | Fusibacterium ulcerans ZTP riboswitch | 75 | RF01750 |
| 6WZS_A | 453 | 6WZS | Fusibacterium ulcerans ZTP riboswitch | 75 | RF01750 |
| 6X26_R | 1 | 6X26 | RNA (20-MER) | 20 | - |
| 6X2F_R | 1 | 6X2F | RNA (20-MER) | 21 | - |
| 6X2N_R | 1 | 6X2N | RNA (20-MER) | 21 | - |
| 6X43_R | 1 | 6X43 | RNA (20-mer) | 21 | - |
| 6X4W_R | 1 | 6X4W | RNA (20-mer) | 21 | - |
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