genome j3_hap1v1 trackDb j3_hap1v1/trackDb.txt groups j3_hap1v1/groups.txt description J3 chr8_h1v1 assembly by Glennis Logsdon twoBitPath j3_hap1v1/j3_hap1v1.2bit organism Human defaultPos j3_hap1v1:0-145337150 scientificName Homo sapiens