genome acahirinus twoBitPath acahirinus/acahirinus.2bit trackDb acahirinus/trackDb.txt organism acahirinus description acahirinus scientificName acahirinus defaultPos scaffold_2:92400000-92500000 groups groups.txt genome mmusculus twoBitPath mmusculus/mmusculus.2bit trackDb mmusculus/trackDb.txt organism mmusculus description mmusculus scientificName mmusculus defaultPos scaffold_1:1-200000 groups groups.txt genome mmusculusref twoBitPath mmusculusref/mmusculusref.2bit trackDb mmusculusref/trackDb.txt organism mmusculusref description mmusculusref scientificName mmusculusref defaultPos 1:1-200000 groups groups.txt