exon c.startExon c.endExon g.startExon g.endExon lengthExon lengthIntron
1 -293 197 5001 5490 490 3495
2 198 349 8986 9137 152 3541
3 350 477 12679 12806 128 4102
4 478 *4152 16909 21219 4311