| ID | Fold | PDBID | PDB annotation | Length | RFam ID |
| 3SIV_I | 379 | 3SIV | U4atac snRNA | 32 | - |
| 3SIV_L | 379 | 3SIV | U4atac snRNA | 32 | - |
| 3SJ2_A | 1 | 3SJ2 | RNA (5'-R(*UP*UP*GP*GP*GP*CP*CP*GP*GP*CP*GP*GP*CP*GP*GP*GP*UP*CP*C)-3') | 19 | - |
| 3SJ2_B | 1 | 3SJ2 | RNA (5'-R(P*GP*GP*GP*CP*CP*GP*GP*CP*GP*GP*CP*GP*GP*GP*UP*CP*C)-3') | 17 | - |
| 3SKI_A | 155 | 3SKI | RNA (68-MER) | 68 | - |
| 3SKI_B | 155 | 3SKI | RNA (68-MER) | 68 | - |
| 3SKL_A | 155 | 3SKL | RNA (66-MER) | 66 | - |
| 3SKL_B | 155 | 3SKL | RNA (66-MER) | 66 | - |
| 3SKR_A | 155 | 3SKR | RNA (66-MER) | 66 | - |
| 3SKR_B | 155 | 3SKR | RNA (66-MER) | 66 | - |
| 3SKT_A | 155 | 3SKT | RNA (66-MER) | 66 | - |
| 3SKT_B | 155 | 3SKT | RNA (66-MER) | 66 | - |
| 3SKW_A | 155 | 3SKW | RNA (66-MER) | 66 | - |
| 3SKW_B | 155 | 3SKW | RNA (66-MER) | 66 | - |
| 3SKZ_A | 155 | 3SKZ | RNA (68-MER) | 68 | - |
| 3SKZ_B | 155 | 3SKZ | RNA (68-MER) | 68 | - |
| 3SLM_A | 155 | 3SLM | RNA (68-MER) | 68 | - |
| 3SLM_B | 155 | 3SLM | RNA (68-MER) | 68 | - |
| 3SLQ_A | 155 | 3SLQ | RNA (68-MER) | 68 | - |
| 3SLQ_B | 155 | 3SLQ | RNA (68-MER) | 68 | - |
| All have 680 pages [1]...[176]177[178]...[680] |