genome hg00733_cens trackDb hg00733_cens/trackDb.txt groups hg00733_cens/groups.txt description HG00733 centromere assemblies by Glennis Logsdon twoBitPath hg00733_cens/hg00733_cens.2bit organism Human defaultPos hg00733_cen5_h1v1:45375001-50325000 scientificName Homo sapiens