Some SNPs fall into regions of segmental duplication. Turn on the segmental duplication track too and it might make some more sense.
Andy On Mon, Dec 29, 2008 at 12:14 PM, Anil Jegga <[email protected]> wrote: > Hi > > I was looking at the SNP entries (db SNP build 129) in UCSC and noticed that > some of them have more than one chromosome as the location. For instance, see > the example below, the same rsID has 3 locations (2 on the same chromosome > and one on a different one). Could you please check and let us know as to > what's going on here? Is it a dbSNP data-related noise issue or something > else? > > Simple Nucleotide Polymorphisms (dbSNP build 129) (snp129) > > rs11545933 at chr1:16848922-16849422 > rs11545933 at chr1:16956209-16956709 > rs11545933 at chr3:49696360-49696860 > > Thanks > Anil > > > Anil Jegga > Assistant Professor > Division of Biomedical Informatics > Cincinnati Children's Hospital Medical Center > Department of Pediatrics > University of Cincinnati College of Medicine > Tel: (513)-636-0261 > Fax: (513)-636-2056 > http://anil.cchmc.org > > > _______________________________________________ > Genome maillist - [email protected] > http://www.soe.ucsc.edu/mailman/listinfo/genome > _______________________________________________ Genome maillist - [email protected] http://www.soe.ucsc.edu/mailman/listinfo/genome
