| Intron_gpII-like |
RNAs structured similarly to Group II introns |
structured_complex
|
12 |
|
| Intron_gpI-like |
RNAs structured similarly to Group I introns |
structured_complex
|
5 |
|
| IRES_multi_domain |
RNAs with Internal Ribosome Entry Sites and other domains |
structured_complex
|
28 |
|
| multiple_domains |
RNAs with multiple and/or various domains |
structured_complex
|
22 |
|
| rRNA |
Ribosomal RNAs |
structured_complex
|
14 |
|
| SRP |
Signal recognition RNAs |
structured_complex
|
8 |
|
| telomerase |
Telomerase RNA components |
structured_complex
|
4 |
|
| tRNA-like |
RNAs structurally resembling tRNAs |
structured_simple
|
15 |
|
| U1_snRNA |
U1 spliceosomal small nuclear RNAs |
structured_complex
|
4 |
|
| U4_snRNA |
U4 spliceosomal small nuclear RNAs |
structured_complex
|
3 |
|
| 2H |
RNAs with two hairpin substructures |
structured_simple
|
543 |
|
| 3H |
RNAs with three hairpin substructures |
structured_simple
|
121 |
|
| 3WJ |
RNAs with three way junction |
structured_simple
|
173 |
|
| 4H |
RNAs with four hairpin substructures |
structured_simple
|
55 |
|
| 4WJ |
RNAs with four way junction |
structured_simple
|
47 |
|
| hairpin |
RNAs with single hairpin |
structured_simple
|
1309 |
|
| pseudoknot_simple |
RNAs with simple pseudoknot |
structured_simple
|
41 |
|
| RNaseP |
Ribonuclease P structures |
structured_complex
|
7 |
|
| complex unclassified |
Complex RNAs with no known distinct domain |
structured_complex
|
277 |
|