chrom: chr19_GL949747v2_alt
length: 729520
nucleotide_counts:
  A: 167610
  C: 162219
  G: 166001
  N: 66000
  T: 167690
nucleotide_pair_counts:
  AA: 46416
  AC: 33439
  AG: 51906
  AN: 0
  AT: 35849
  CA: 49614
  CC: 48876
  CG: 13966
  CN: 2
  CT: 49761
  GA: 43659
  GC: 37566
  GG: 50579
  GN: 0
  GT: 34197
  NA: 0
  NC: 0
  NG: 2
  NN: 65998
  NT: 0
  TA: 27921
  TC: 42338
  TG: 49548
  TN: 0
  TT: 47882
