genome mm39_amigo2cre trackDb https://orio.niehs.nih.gov/ucscview/Amigo2Cre/mm39_amigo2cre/trackDb.txt description mm39 modified: wildtype Amigo2 is masked; additional chromosome represents Amigo2Cre sequence twoBitPath https://orio.niehs.nih.gov/ucscview/Amigo2Cre/mm39_amigo2cre/chrAmigo2Cre_masked.2bit organism Mus musculus scientificName Mus musculus defaultPos chrAigo2Cre:1-208382