| ID | Fold | PDBID | PDB annotation | Length | RFam ID |
| 6C5L_CX | 355 | 6C5L | mRNA | 25 | - |
| 6C5L_DA | 53 | 6C5L | 23S rRNA | 2915 | RF02541 |
| 6C5L_DB | 27 | 6C5L | 5S rRNA | 122 | RF00001 |
| 6C63_A | 514 | 6C63 | RNA (36-MER) | 36 | - |
| 6C63_B | 514 | 6C63 | RNA (36-MER) | 36 | - |
| 6C63_C | 514 | 6C63 | RNA (32-MER) | 32 | - |
| 6C64_A | 514 | 6C64 | RNA (36-MER) | 36 | - |
| 6C64_B | 514 | 6C64 | RNA (36-MER) | 36 | - |
| 6C64_D | 514 | 6C64 | RNA (32-MER) | 32 | - |
| 6C65_A | 514 | 6C65 | RNA (36-MER) | 36 | - |
| 6C65_B | 514 | 6C65 | RNA (36-MER) | 36 | - |
| 6C65_C | 514 | 6C65 | RNA (35-MER) | 35 | - |
| 6C66_J | 433 | 6C66 | crRNA | 61 | - |
| 6C6K_E | 550 | 6C6K | RNA (5'-R((M7G)*P*AP*UP*AP*GP*GP*CP*GP*GP*CP*G)-3') | 11 | - |
| 6C6K_F | 550 | 6C6K | RNA (5'-R((M7G)*P*AP*UP*AP*GP*GP*CP*GP*GP*CP*G)-3') | 11 | - |
| 6C6S_R | 1 | 6C6S | RNA (5'-R(*GP*CP*AP*UP*UP*CP*AP*AP*AP*GP*CP*CP*GP*AP*GP*AP*GP*GP*UP*A)-3') | 20 | - |
| 6C6T_R | 1 | 6C6T | RNA (5'-R(*GP*CP*AP*UP*UP*CP*AP*AP*AP*GP*CP*CP*GP*AP*GP*AP*GP*GP*UP*A)-3') | 20 | - |
| 6C6U_R | 1 | 6C6U | RNA (5'-R(*GP*CP*AP*UP*UP*CP*AP*AP*AP*GP*CP*CP*GP*AP*GP*AP*GP*GP*UP*A)-3') | 20 | - |
| 6C8D_A | 1 | 6C8D | RNA (5'-R(*(LCC)P*(LCC)P*(LCC)P*(LCG)P*AP*CP*UP*UP*AP*AP*GP*UP*CP*G)-3') | 14 | - |
| 6C8D_B | 1 | 6C8D | RNA (5'-R(*(LCC)P*(LCC)P*(LCC)P*(LCG)P*AP*CP*UP*UP*AP*AP*GP*UP*CP*G)-3') | 14 | - |
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