| SNP comparison display, Chr 2, 124 to 125 Mbp |
| SNP comparison display, Chr 2, 124 to 125 Mbp |
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| Click anywhere on the plot to zoom in. To zoom out, adjust Mbp values below. | ||
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Gray bars represent the number of SNP locations where we have allele data for both strains.
Red bars represent the number of SNP locations where the two strains are polymorphic.
For example, a red bar that is half as high as the gray bar behind it indicates that the two strains
are polymorphic at 50% of the SNP locations where both were assayed.
A region that is mostly red contains a lot of polymorphism.
Ascertainment bias may exist for certain SNP discovery methods and strain sets. Data source characteristics and methods should be considered when using polymorphism statistics (click here for details on Celera2, Perlegen2, and Broad1). Celera2 involves 5 strains, Perlegen2 involves 16 strains, and the strains in common are A/J, C57BL/6J, DBA/2J, and 129S1/SvImJ. * Annotated regions: hover your mouse pointer over any orange/yellow segment to see a popup text bubble of gene names, descriptions, and +/- orientation. Click on any orange/yellow segment to go to further information on the gene from MGI, Entrez, Ensembl, or to list gene SNPs. Gene nomenclature can change over time. If you are not finding a particular gene in MPD it may be useful to check its nomenclature change history. Gene locations are based on NCBI mouse build 37.1 (reference assembly) and represent the union of available gene annotation sources (NCBI, dbSNP 128, Ensembl 48), with NCBI taking precedence in cases of incongruency. Our searchable catalog of genomic features includes genes, Mit markers, microRNAs, and QTLs. If one of the "omit smalls" modes is selected, very small gene regions aren't shown in the annotated regions display.
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