This is draft release 1 for genome-wide SNP genotyping in DNA samples from 11 human populations (sometimes referred to as the "HapMap 3" samples). This release contains the following data: -- SNP genotype data generated from 1115 samples, collected using two platforms: the Illumina Human1M (by the Wellcome Trust Sanger Institute) and the Affymetrix SNP 6.0 (by the Broad Institute). Data from the two platforms have been merged for this release. The genotypes are in PLINK .map and .ped file formats. See http://pngu.mgh.harvard.edu/~purcell/plink/data.shtml for a description. Since this is a draft release, we ask you to check this site regularly for updates and new releases. Also check back for allele frequencies and LD and phasing information. Files in this release: -- hapmap3_r1_b36_fwd.qc.poly.tar.bz2 Genotype data in PLINK .map and .ped format. You will need to unpack this archive using the tar and bunzip2 commands like this: bunzip2 -c hapmap3_r1_b36_fwd.qc.poly.tar.bz2 | tar xvf - -- phase_3_samples.doc Names and descriptions of the panels used in phase 3. -- relationships_w_pops_051208.txt This file was substituted by the relationships_w_pops_121708.txt file, see below. -- relationships_w_pops_121708.txt List of individuals belonging to each panel, including pedigree and gender information. This file substitutes the relationshps_w_pops_051208.txt which incorrectly listed individual NA20281 in family 2805 in a different family. For more details on HapMap phase 3, please visit one of the following host servers: Baylor College of Medicine Human Genome Sequencing Center (BCM-HGSC) - http://www.hgsc.bcm.tmc.edu/projects/human/ Broad Institute of Harvard and MIT (BI) - http://www.broad.mit.edu/~debakker/p3.html Wellcome Trust Sanger Institute (WTSI) - http://www.sanger.ac.uk/humgen/hapmap3/ Data in this first draft has also been converted into HapMap format, please go to http://ftp.hapmap.org/genotypes/2008-07_phaseIII/ Summary of data content: population # of samples # of QC+ SNPs # of polymorphic QC+ SNPs ------------------------------------------ ASW 71 1,632,186 1,536,247 CEU 162 1,634,020 1,403,896 CHB 82 1,637,672 1,311,113 CHD 70 1,619,203 1,270,600 GIH 83 1,631,060 1,391,578 JPT 82 1,637,610 1,272,736 LWK 83 1,631,688 1,507,520 MEX 71 1,614,892 1,430,334 MKK 171 1,621,427 1,525,239 TSI 77 1,629,957 1,393,925 YRI 163 1,634,666 1,484,416 ------------------------------------------ consensus 1,115 1,525,445 1,490,422 ================== help@ hapmap.org