let mutect2 =
    somatic_vc "mutect2" 
      Tools.Gatk.Configuration.Mutect2.name
      Tools.Gatk.Configuration.Mutect2.default
      (fun
        ~configuration ~run_with
        ~normal ~tumor ~result_prefix ->
        Tools.Gatk.mutect2 ~configuration ~run_with
          ~input_normal_bam:normal
          ~input_tumor_bam:tumor
          ~result_prefix `Map_reduce)