| ID | Fold | PDBID | PDB annotation | Length | RFam ID |
| 6N1D_APT | 14 | 6N1D | P-tRNA | 76 | RF00005 |
| 6N1D_B16 | 56 | 6N1D | 16S rRNA | 1518 | RF00177 |
| 6N1D_B23 | 53 | 6N1D | 23S rRNA | 2881 | RF02541 |
| 6N1D_B5S | 27 | 6N1D | 5s rRNA | 119 | RF00001 |
| 6N1D_BAT | 14 | 6N1D | A tRNA | 85 | RF00005 |
| 6N1D_BMR | 721 | 6N1D | mRNA | 17 | - |
| 6N1D_BPT | 14 | 6N1D | P-tRNA | 76 | RF00005 |
| 6N2V_A | 454 | 6N2V | X. oryzae Mn riboswitch optimized construct | 99 | - |
| 6N2V_B | 454 | 6N2V | X. oryzae Mn riboswitch optimized construct | 99 | - |
| 6N4O_C | 402 | 6N4O | RNA (5'-R(P*UP*GP*GP*AP*GP*UP*GP*UP*GP*AP*CP*AP*AP*UP*GP*GP*UP*GP*UP*UP*U)-3') | 21 | - |
| 6N4O_D | 103 | 6N4O | RNA (5'-R(*CP*CP*AP*UP*UP*GP*UP*CP*AP*CP*AP*CP*UP*CP*CP*AP*AP*A)-3') | 18 | - |
| 6N5K_A | 432 | 6N5K | RNA (125-MER) | 125 | RF00379 |
| 6N5N_A | 432 | 6N5N | RNA (125-MER) | 125 | RF00379 |
| 6N5O_A | 432 | 6N5O | RNA (126-MER) | 126 | RF00379 |
| 6N5P_A | 432 | 6N5P | RNA (127-MER) | 127 | RF00379 |
| 6N5Q_A | 432 | 6N5Q | RNA (128-MER) | 128 | RF00379 |
| 6N5S_A | 432 | 6N5S | RNA (123-MER) | 123 | RF00379 |
| 6N5T_A | 432 | 6N5T | RNA (126-MER) | 126 | RF00379 |
| 6N7P_R | 535 | 6N7P | U1 snRNA | 568 | RF00488 |
| 6N7P_r | 1 | 6N7P | UBC4 pre-mRNA | 253 | - |
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