Hi Archie, When you paste rs76417519 into the position/search box on the Genome Browser, the link you get is a result that says:
rs76417519 at chr1:117142391-117142891 This is position chr1:117,142,641, with 500 extra bases that provide "padding" on each side of the SNP. The SNP itself is still in the same location. (We add the padding to avoid suddenly zooming people in to a single base pair.) If you have further questions, please contact us again at [email protected]. -- Brooke Rhead UCSC Genome Bioinformatics Group On 5/25/12 11:31 AM, Archie Russell wrote: > Hi > > I'm looking into rs76417519 > > I downloaded a file a while back with positions on hg19 > and it says this SNP is at chr1:117,142,640-117,142,641 > > But when I look it up now at the browser I see it as > position chr1:117,142,391 > > Any ideas why this is the case? Were the SNP positions > updated? > > Thanks > Archie > > > > The line from the file I downloaded some time ago: > > 1478 chr1 117142640 117142641 rs76417519 0 + G G A/G genomic single > by-cluster,by-frequency 0.005297 0.051189 missense exact 1 8 > BCM-HGSC-SUB,BL,BUSHMAN,ENSEMBL,ILLUMINA,MPI_MOLGEN,NHLBI-ESP,PJP, 2 A,G, > 12.000000,4507.000000, 0.002655,0.997345, > _______________________________________________ > Genome maillist - [email protected] > https://lists.soe.ucsc.edu/mailman/listinfo/genome _______________________________________________ Genome maillist - [email protected] https://lists.soe.ucsc.edu/mailman/listinfo/genome
