hub 201607_K2_BALL_25.mll_D_1_UCSC_hg19 shortLabel 201607_K2_BALL_25.mll_D_1_UCSC_hg19 longLabel 201607_K2_BALL_25.mll_D_1_UCSC_hg19 genomesFile genomes.txt email merjahe@ucsd.edu