{"chr1":249250621, "chr2":	243199373, "chr3":	198022431, "chr4":191154276, "chr5":	180915260, "chr6":	171115067, "chr7":	159138663, "chrX":	155270560, "chr8":	146364022, "chr9":	141213431, "chr10":135534747, "chr11":135006516, "chr12":133851895, "chr13":115169878, "chr14":107349540, "chr15":102531392, "chr16":90354753, "chr17":81195210, "chr18":78077248, "chr20":63025520, "chrY":	59373566, "chr19":59128983, "chr22":51304566, "chr21":48129895, "chrM" :16571}
