exon # c.startExon c.endExon g.startExon g.endExon lengthExon lengthIntron 1 1 1725 5001 6725 1725 6295 2 1726 1966 13021 13261 241 85 3 1967 2073 13347 13453 107 84 4 2074 *495 13538 14095 558