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Non-canonical introns (NN represents any dinucleotide)
The intron types were assigned by the terminal intron dinucleotides based on high-quality spliced alignments.
| Type | No. |
|---|---|
| GC-AG | 453 |
| NN-AG (not including GC-AG and GT-AG) | 99 |
| GT-NN (not including GT-AG) | 80 |
| AT-AC | 25 |
| GC-NN (not including GC-AG) | 14 |
| Others (26 patterns, each with less than six hits) | 67 |
| Total | 738 |
