exon	c.startExon	c.endExon	g.startExon	g.endExon	lengthExon	lengthIntron
1	-538	108	5001	5646	646	458070
2	109	249	463717	463857	141	109048
3	250	380	572906	573036	131	5888
4	381	*0	578925	582594	3670