Genome Reference Consortium
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Mouse Genome Overview

Information concerning the continuing improvement of the mouse genome.

An ideogram representation of the latest mouse assembly (not showing unplaced or unlocalized sequences).

The GRC is working hard to provide the best possible reference assembly for mouse. We do this by both generating multiple representations (alternate loci) for regions that are too complex to be represented by a single path. Additionally, we are releasing regional fixes known as patches. This allows users who are interested in a specific locus to get an improved representation without affecting users who need chromosome coordinate stability.

Getting Data

  • GRCm38 (Latest Major release from the GRC): FTP
  • Alignments of MGSCv37 to GRCm38: GRC FTP
  • MGSCv37: FTP

Next assembly update

The GRC will start the patch process for mouse. Quarterly announcements will be made about patch status.

GRCm38

MGSCv37

GRC News and Updates

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Recently Resolved Mouse Issues

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Page last updated: Feb 01, 2012