exon	c.startExon	c.endExon	g.startExon	g.endExon	lengthExon	lengthIntron
1	-51	52	5001	5103	103	454
2	53	76	5558	5581	24	509
3	77	243	6091	6257	167	6960
4	244	*681	13218	13988	771