The International HapMap Project Web site
Abstract
The HapMap Web site at http://www.hapmap.org is the primary portal to genotype data produced as part of the International Haplotype Map Project. In phase I of the project, >1.1 million SNPs were genotyped in 270 individuals from four worldwide populations. The HapMap Web site provides researchers with a number of tools that allow them to analyze the data as well as download data for local analyses. This paper presents step-by-step guides to using those tools, including guides for retrieving genotype and frequency data, picking tag-SNPs for use in association studies, viewing haplotypes graphically, and examining marker-to-marker LD patterns.
Footnotes
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[Supplemental material is available online at www.genome.org.]
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Article and publication are at http://www.genome.org/cgi/doi/10.1101/gr.4413105. Freely available online through the Genome Research Immediate Open Access option.
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↵2 These authors contributed equally to the work.
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↵3 Corresponding author. E mail mummi{at}cshl.edu; fax (516) 367-8389.
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- Accepted September 6, 2005.
- Received July 11, 2005.
- Cold Spring Harbor Laboratory Press