Table 2. Summary of unified miRNA variants mapping to known miRNAs precursors.
| 116RS | 116RSC | 116RL | 116RLC | 84RS | 84RSC | 84RL | 84RLC | 116SS | 116SSC | 116SL | 116SLC | 84SS | 84SSC | 84SL | 84SLC | Total | |
| precursor (location) | 342 | 346 | 345 | 345 | 343 | 347 | 346 | 348 | 345 | 344 | 328 | 330 | 343 | 343 | 335 | 333 | 349 |
| families | 153 | 156 | 155 | 154 | 153 | 156 | 156 | 157 | 157 | 157 | 150 | 146 | 157 | 157 | 155 | 151 | 158 |
| miRNA variants | 354 | 358 | 358 | 355 | 356 | 360 | 359 | 361 | 355 | 354 | 338 | 340 | 352 | 353 | 343 | 342 | 362 |
| miRNA* | 181 | 193 | 204 | 201 | 206 | 199 | 205 | 206 | 195 | 206 | 157 | 164 | 189 | 195 | 160 | 151 | 267 |
Precursors are annotated known miRNA precursors (pre-miRNAs) in miRBase. Families are annotated known miRNA families in miRBase. miRNA variants are the most abundant sequences mapping to 5′ arm or 3′ arm of known miRNAs precursors. miRNA* are the sequences which can form miRNA::miRNA* duplexes with miRNA variants.