# Sample file # chromosome position1 position2 strand # chr7 127471196 127472363 + chr7 127472363 127473530 + chr7 127473530 127474697 + chr7 127474697 127475864 + chr7 127475864 127477031 - chr7 127477031 127478198 - chr7 127478198 127479365 - chr7 127479365 127480532 + chr7 127480532 127481699 -