exon	c.startExon	c.endExon	g.startExon	g.endExon	lengthExon	lengthIntron
1	-306	180	5001	5486	486	17995
2	181	507	23482	23808	327	2077
3	508	909	25886	26287	402	3807
4	910	*537	30095	31450	1356