| ID | Fold | PDBID | PDB annotation | Length | RFam ID |
| 5IT7_7 | 27 | 5IT7 | 5S ribosomal RNA | 121 | RF00001 |
| 5IT7_8 | 544 | 5IT7 | 5.8S ribosomal RNA | 157 | RF00002 |
| 5IT7_2 | 56 | 5IT7 | 18S ribosomal RNA | 1798 | RF01960 |
| 5IT7_4 | 256 | 5IT7 | cricket paralysis virus IRES | 190 | RF00458 |
| 5IT8_AA | 56 | 5IT8 | 16S rRNA | 1534 | RF00177 |
| 5IT8_BA | 56 | 5IT8 | 16S rRNA | 1534 | RF00177 |
| 5IT8_CB | 27 | 5IT8 | 5S rRNA | 120 | RF00001 |
| 5IT8_CA | 53 | 5IT8 | 23S rRNA | 2904 | RF02541 |
| 5IT8_DB | 27 | 5IT8 | 5S rRNA | 120 | RF00001 |
| 5IT8_DA | 53 | 5IT8 | 23S rRNA | 2903 | RF02541 |
| 5IT9_2 | 56 | 5IT9 | 18S ribosomal RNA | 1780 | RF01960 |
| 5IT9_i | 256 | 5IT9 | Cricket paralysis virus IRES RNA | 192 | RF00458 |
| 5IWA_A | 56 | 5IWA | 16S ribosomal RNA | 1509 | RF00177 |
| 5IY9_Z | 1 | 5IY9 | RNA | 6 | - |
| 5IYD_Z | 1 | 5IYD | RNA | 6 | - |
| 5J01_A | 305 | 5J01 | group II intron lariat | 418 | RF02001,RF01998 |
| 5J02_A | 305 | 5J02 | GROUP II INTRON LARIAT | 418 | RF02001,RF01998 |
| 5J02_B | 1 | 5J02 | 5' EXON ANALOG (5'-R(*CP*UP*GP*UP*UP*AP*(5MU))-3') | 7 | - |
| 5J0M_B | 10 | 5J0M | Apical region (29-mer) of the HIV-1 TAR RNA element | 29 | - |
| 5J1O_B | 51 | 5J1O | Apical region (29mer) of the HIV-1 TAR element | 29 | - |
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