| 1 5' 3' | 2 5' 3' | 3 5' 3' | 4 5' 3' |
...aaaaatcgctcataatgattgagaatttttcacgttgtaccctagtttagactgtagcttcgatgatcctatggaagctaatttatcctgcgtgtgtcagGTTCCACTGTACATAGCAGCACAGTGTAGCGGAGCCTTCACGGCGTCGTTCTTGTTACGGTGGATTCTCCATCCAGCCGCCTCCGAAGGCGCTACGTTAC
| species | Physcomitrella patens |
| transcript | PP1S91_35V6.1 |
| intron # | 2 |
| splice site | 3' |
| intron type | U2 |
tttagactgtagcttcgatgatcctatggaagctaatttatcctgcgtgtgtcagGTTCCACTGTACATAGCAGCACAGTGTAGCGGAGCCTTCACGGCGTCGTTCTTGTTACGGTGGATTCTCCATCCAGCCGCCTCCGAAGGCGCTACGTTAC
agctaat putative branch site (score: 4)
taatttat TA-rich tract
| atgc | intron | ATGC | exonic elements by Pertea et al. |
| ATGC | exon | atgc | putative intronic elements |
| ATGC | putative exonic elements identified for retained introns |
10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 ---------|---------|---------|---------|---------|---------|---------|---------|---------|---------|---------|---------|---------|---------|---------|---------|---------|---------|---------|---------|---------|---------| aaaaatcgctcataatgattgagaatttttcacgttgtaccctagtttagactgtagcttcgatgatcctatggaagctaatttatcctgcgtgtgtcagGTTCCACTGTACATAGCAGCACAGTGTAGCGGAGCCTTCACGGCGTCGTTCTTGTTACGGTGGATTCTCCATCCAGCCGCCTCCGAAGGCGCTACGTTAC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - GGTGGA