Updates of older builds

[Christie Burton]

To whom it may concern,

Last January (2015) I pulled a list of SNPs based on a list of regions of the genome using the CommonSNP141, build 19 from the Table Browser. Yesterday I pulled a list of SNPs based on gene boundaries that I got from the table browser (same build and track) yesterday and the number is off by 141 SNPs. I just wanted to know if this is because the older build was updated in the last year and a bit? I'm trying to account for the inconsistency. 

Please let me know.

Thanks!

Christie Burton, PhD

Research Associate

Genetics & Genome Biology

Psychiatry

Hospital for Sick Children

555 University Ave

Black Wing, 4289B

Toronto, ON

M5G 1X8

416.813.7654 ex 202346

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[Luvina Guruvadoo]

Hello Christie,

Thanks for your question. It's possible you are looking at the snp141Common table on hg38 instead of hg19. If not, could you please provide a sample of the genomic coordinates so we can take a closer look?

If you have any further questions, please reply to gen...@soe.ucsc.edu. All messages sent to that address are archived on a publicly-accessible forum. If your question includes sensitive data, you may send it instead to genom...@soe.ucsc.edu.

Regards,

Luvina

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Luvina Guruvadoo
UCSC Genome Browser
http://genome.ucsc.edu

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