exon # c.startExon c.endExon g.startExon g.endExon lengthExon lengthIntron 1 -103 44 5001 5147 147 33529 2 45 309 38677 38941 265 6219 3 310 459 45161 45310 150 2258 4 460 *330 47569 49071 1503