Macs2.Broad_peakstype item = {chr : Base.string;chr_start : Base.int;chr_end : Base.int;name : Base.string;score : Base.int;strand : Base.string;fold_change : Base.float;log10pvalue : Base.float;log10qvalue : Base.float;}val parse : Line.t -> (item, [> `Msg of Base.string ]) Base.Result.t