| ID | Fold | PDBID | PDB annotation | Length | RFam ID |
| 5L3P_v | 387 | 5L3P | mRNA | 6 | - |
| 5L3P_x | 14 | 5L3P | P-site tRNA | 77 | RF00005 |
| 5L3P_y | 14 | 5L3P | deacylated A/R-tRNA | 73 | RF00005 |
| 5L4O_A | 14 | 5L4O | tRNA (76-MER) | 77 | RF00005 |
| 5LI0_a | 56 | 5LI0 | 16S ribosomal RNA | 1547 | RF00177 |
| 5LI0_A | 53 | 5LI0 | 23S ribosomal RNA | 2918 | RF02541 |
| 5LI0_B | 27 | 5LI0 | 5S ribosomal RNA | 114 | RF00001 |
| 5LJ3_E | 477 | 5LJ3 | Exon 1 (5' exon) of UBC4 pre-mRNA | 16 | - |
| 5LJ3_I | 495 | 5LJ3 | Intron of UBC4 pre-mRNA | 76 | - |
| 5LJ3_U | 342 | 5LJ3 | U5 snRNA (small nuclear RNA) | 179 | RF00020 |
| 5LJ3_V | 343 | 5LJ3 | U6 snRNA (small nuclear RNA) | 112 | RF00026 |
| 5LJ3_Z | 478 | 5LJ3 | U2 snRNA (small nuclear RNA) | 1175 | RF00004 |
| 5LJ5_E | 477 | 5LJ5 | Exon 1 (5' exon) of UBC4 pre-mRNA | 16 | - |
| 5LJ5_I | 495 | 5LJ5 | Intron of UBC4 pre-mRNA | 76 | - |
| 5LJ5_U | 342 | 5LJ5 | U5 snRNA (small nuclear RNA) | 179 | RF00020 |
| 5LJ5_V | 343 | 5LJ5 | U6 snRNA (small nuclear RNA) | 112 | RF00026 |
| 5LJ5_Z | 478 | 5LJ5 | U2 snRNA (small nuclear RNA) | 1175 | RF00004 |
| 5LKS_L5 | 53 | 5LKS | 28S ribosomal RNA | 5070 | RF02543 |
| 5LKS_L7 | 27 | 5LKS | 5S ribosomal RNA | 121 | RF00001 |
| 5LKS_L8 | 544 | 5LKS | 5.8S ribosomal RNA | 157 | RF00002 |
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