title: VarSim: a high-fidelity simulation and validation framework for high-throughput genome sequencing with cancer applications.
abstract: CONCLUSIONS
  VarSim is a framework for assessing alignment and variant calling accuracy in high-throughput genome sequencing through simulation or real data. In contrast to simulating a random mutation spectrum, it synthesizes diploid genomes with germline and somatic mutations based on a realistic model. This model leverages information such as previously reported mutations to make the synthetic genomes biologically relevant. VarSim simulates and validates a wide range of variants, including single nucleotide variants, small indels and large structural variants. It is an automated, comprehensive compute framework supporting parallel computation and multiple read simulators. Furthermore, we developed a novel map data structure to validate read alignments, a strategy to compare variants binned in size ranges and a lightweight, interactive, graphical report to visualize validation results with detailed statistics. Thus far, it is the most comprehensive validation tool for secondary analysis in next generation sequencing.
  
  
  METHODS
  Code in Java and Python along with instructions to download the reads and variants is at http://bioinform.github.io/varsim.
  
  
  BACKGROUND
  rd@bina.com
  
  
  BACKGROUND
  Supplementary data are available at Bioinformatics online.
authors.affiliation: Department of Electrical Engineering, Stanford University, Stanford, CA 94035, USA, Department of Bioinformatics, Bina Technologies, Redwood City, CA 94065, USA, Program in Computational Biology and Bioinformatics, Yale University, New Haven, CT 06520, USA, Mayo Clinics, Department of Health Sciences Research, Rochester, MN 55902, USA, Department of Statistics, Stanford University, Stanford, CA 94035, USA and Department of Health Research and Policy, Stanford University, Stanford, CA 94035, USA Department of Electrical Engineering, Stanford University, Stanford, CA 94035, USA, Department of Bioinformatics, Bina Technologies, Redwood City, CA 94065, USA, Program in Computational Biology and Bioinformatics, Yale University, New Haven, CT 06520, USA, Mayo Clinics, Department of Health Sciences Research, Rochester, MN 55902, USA, Department of Statistics, Stanford University, Stanford, CA 94035, USA and Department of Health Research and Policy, Stanford University, Stanford, CA 94035, USA.
authors.forename: John C
authors.initials: JC
authors.lastname: Mu
authors.affiliation: Department of Electrical Engineering, Stanford University, Stanford, CA 94035, USA, Department of Bioinformatics, Bina Technologies, Redwood City, CA 94065, USA, Program in Computational Biology and Bioinformatics, Yale University, New Haven, CT 06520, USA, Mayo Clinics, Department of Health Sciences Research, Rochester, MN 55902, USA, Department of Statistics, Stanford University, Stanford, CA 94035, USA and Department of Health Research and Policy, Stanford University, Stanford, CA 94035, USA.
authors.forename: Marghoob
authors.initials: M
authors.lastname: Mohiyuddin
authors.affiliation: Department of Electrical Engineering, Stanford University, Stanford, CA 94035, USA, Department of Bioinformatics, Bina Technologies, Redwood City, CA 94065, USA, Program in Computational Biology and Bioinformatics, Yale University, New Haven, CT 06520, USA, Mayo Clinics, Department of Health Sciences Research, Rochester, MN 55902, USA, Department of Statistics, Stanford University, Stanford, CA 94035, USA and Department of Health Research and Policy, Stanford University, Stanford, CA 94035, USA.
authors.forename: Jian
authors.initials: J
authors.lastname: Li
authors.affiliation: Department of Electrical Engineering, Stanford University, Stanford, CA 94035, USA, Department of Bioinformatics, Bina Technologies, Redwood City, CA 94065, USA, Program in Computational Biology and Bioinformatics, Yale University, New Haven, CT 06520, USA, Mayo Clinics, Department of Health Sciences Research, Rochester, MN 55902, USA, Department of Statistics, Stanford University, Stanford, CA 94035, USA and Department of Health Research and Policy, Stanford University, Stanford, CA 94035, USA.
authors.forename: Narges
authors.initials: N
authors.lastname: Bani Asadi
authors.affiliation: Department of Electrical Engineering, Stanford University, Stanford, CA 94035, USA, Department of Bioinformatics, Bina Technologies, Redwood City, CA 94065, USA, Program in Computational Biology and Bioinformatics, Yale University, New Haven, CT 06520, USA, Mayo Clinics, Department of Health Sciences Research, Rochester, MN 55902, USA, Department of Statistics, Stanford University, Stanford, CA 94035, USA and Department of Health Research and Policy, Stanford University, Stanford, CA 94035, USA.
authors.forename: Mark B
authors.initials: MB
authors.lastname: Gerstein
authors.affiliation: Department of Electrical Engineering, Stanford University, Stanford, CA 94035, USA, Department of Bioinformatics, Bina Technologies, Redwood City, CA 94065, USA, Program in Computational Biology and Bioinformatics, Yale University, New Haven, CT 06520, USA, Mayo Clinics, Department of Health Sciences Research, Rochester, MN 55902, USA, Department of Statistics, Stanford University, Stanford, CA 94035, USA and Department of Health Research and Policy, Stanford University, Stanford, CA 94035, USA.
authors.forename: Alexej
authors.initials: A
authors.lastname: Abyzov
authors.affiliation: Department of Electrical Engineering, Stanford University, Stanford, CA 94035, USA, Department of Bioinformatics, Bina Technologies, Redwood City, CA 94065, USA, Program in Computational Biology and Bioinformatics, Yale University, New Haven, CT 06520, USA, Mayo Clinics, Department of Health Sciences Research, Rochester, MN 55902, USA, Department of Statistics, Stanford University, Stanford, CA 94035, USA and Department of Health Research and Policy, Stanford University, Stanford, CA 94035, USA Department of Electrical Engineering, Stanford University, Stanford, CA 94035, USA, Department of Bioinformatics, Bina Technologies, Redwood City, CA 94065, USA, Program in Computational Biology and Bioinformatics, Yale University, New Haven, CT 06520, USA, Mayo Clinics, Department of Health Sciences Research, Rochester, MN 55902, USA, Department of Statistics, Stanford University, Stanford, CA 94035, USA and Department of Health Research and Policy, Stanford University, Stanford, CA 94035, USA.
authors.forename: Wing H
authors.initials: WH
authors.lastname: Wong
authors.affiliation: Department of Electrical Engineering, Stanford University, Stanford, CA 94035, USA, Department of Bioinformatics, Bina Technologies, Redwood City, CA 94065, USA, Program in Computational Biology and Bioinformatics, Yale University, New Haven, CT 06520, USA, Mayo Clinics, Department of Health Sciences Research, Rochester, MN 55902, USA, Department of Statistics, Stanford University, Stanford, CA 94035, USA and Department of Health Research and Policy, Stanford University, Stanford, CA 94035, USA.
authors.forename: Hugo Y K
authors.initials: HY
authors.lastname: Lam
mesh_terms: D003198:Computer Simulation; D014644:Genetic Variation; D023281:Genomics; D059014:High-Throughput Nucleotide Sequencing / Q000379:methods*; D006801:Humans; D009154:Mutation; D009369:Neoplasms / Q000235:genetics; D016415:Sequence Alignment; D012984:Software