genome yKC437_v2 trackDb trackDb_yKC437_v2.txt description yKC437_v2 Assembly twoBitPath yKC437_v2.2bit organism Saccharomyces cerevisiae defaultPos chr1:1-1000 genome ALM1003 trackDb trackDb_ALM1003.txt description ALM1003 Assembly twoBitPath ALM1003.2bit organism Saccharomyces cerevisiae defaultPos chr_1_AM_1003_v1:1-1000