hub 201610_Y3_BALL_MXP7.o_DX_1_UCSC_hg19 shortLabel 201610_Y3_BALL_MXP7.o_DX_1_UCSC_hg19 longLabel 201610_Y3_BALL_MXP7.o_DX_1_UCSC_hg19 genomesFile genomes.txt email merjahe@ucsd.edu