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bammds: a tool for assessing the ancestry of low-depth whole-genome data using multidimensional scaling (MDS). | LitMetric

bammds: a tool for assessing the ancestry of low-depth whole-genome data using multidimensional scaling (MDS).

Bioinformatics

Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, 1350 Copenhagen K, Denmark, Department of Genetics, Stanford University School of Medicine, Stanford, CA 94305, Department of Biology, Pennsylvania State University, Wartik Laboratory, University Park, PA 16802, Centre for Theoretical Evolutionary Genomics, Departments of Integrative Biology and Statistics, University of California, Berkeley, CA 94720-3140, Ancestry.com DNA LLC, San Francisco, CA 94107, Department of Archaeology, Environment and Community Planning Faculty of Humanities and Social Sciences, La Trobe University, Melbourne, VIC 3086, Australia, INCUAPA-CONICET, Universidad del Centro de la Provincia de Buenos Aires, 7600 Olavarría, Argentina and Facultad de Ciencias Naturales y Museo de La Plata, 1900 La Plata, Argentina Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, 1350 Copenhagen K, Denmark, Department of Genetics, Stanford University School of Medicine, Stanford, CA 94305, Department of Biology, Pennsylvania State University, Wartik Laboratory, University Park, PA 16802, Centre for Theoretical Evolutionary Genomics, Departments of Integrative Biology and Statistics, University of California, Berkeley, CA 94720-3140, Ancestry.com DNA LLC, San Francisco, CA 94107, Department of Archaeology, Environment and Community Planning Faculty of Humanities and Social Sciences, La Trobe University, Melbourne, VIC 3086, Australia, INCUAPA-CONICET, Universidad del Centro de la Provincia de Buenos Aires, 7600 Olavarría, Argentina and Facultad de Ciencias Naturales y Museo de La Plata, 1900 La Plata, Argentina.

Published: October 2014

AI Article Synopsis

  • The bammds tool helps visualize second-generation sequencing samples by comparing them to a reference panel, using multidimensional scaling to analyze ancestry, particularly useful for ancient DNA with limited data.
  • It is available for free under the GNU General Public License v3, along with test datasets, and operates using R, parallel computing, and samtools.
  • For more information or support, users can contact the bammds team at their provided email, and supplementary data is accessible via Bioinformatics online.

Article Abstract

Summary: We present bammds, a practical tool that allows visualization of samples sequenced by second-generation sequencing when compared with a reference panel of individuals (usually genotypes) using a multidimensional scaling algorithm. Our tool is aimed at determining the ancestry of unknown samples-typical of ancient DNA data-particularly when only low amounts of data are available for those samples.

Availability And Implementation: The software package is available under GNU General Public License v3 and is freely available together with test datasets https://savannah.nongnu.org/projects/bammds/. It is using R (http://www.r-project.org/), parallel (http://www.gnu.org/software/parallel/), samtools (https://github.com/samtools/samtools).

Contact: bammds-users@nongnu.org

Supplementary Information: Supplementary data are available at Bioinformatics online.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4184259PMC
http://dx.doi.org/10.1093/bioinformatics/btu410DOI Listing

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