IMPORTANT: SEQUENCE COORDINATES GIVEN DO NOT CORRESPOND TO ANY GENBANK BUILD OF MSY SEQUENCES. COORDINATES ONLY REFER TO MODEL SEQUENCES PROVIDED ON THIS SITE. Files contain Y chromosome model sequences and coordinates for positions of genes and sequence classes in corresponding model sequences. Sequence classes are referred to by color: yellow = X-degenerate, blue = ampliconic, green = pseudoautosomal, pink = heterochromatic, gray = other. Model sequences are based on assemblies at the time of publication, as follows: Human: Skaletsky et al 2003, The male specific region of the human Y chromosome is a mosaic of discrete sequence classes Chimpanzee: Hughes et al 2010, Chimpanzee and human Y chromosomes are remarkably divergent in structure and gene content Rhesus: Hughes et al 2012, Strict evolutionary conservation followed rapid gene loss on human and rhesus Y chromosomes Mouse: Soh et al 2014, Sequencing the mouse Y chromosome reveals convergent gene acquisition and amplification on both sex chromosomes Marmoset, bull, rat, and opossum: Bellott et al 2014, Mammalian Y chromosomes retain widely expressed dosage-sensitive regulators Use Get DNA Sequence tool to extract specific regions of sequence. Select species and enter coordinates for beginning and end of sequence region.