aa_to_id.json

{
  "A": 2,
  "C": 3,
  "D": 4,
  "E": 5,
  "F": 6,
  "G": 7,
  "H": 8,
  "I": 9,
  "K": 10,
  "L": 11,
  "M": 12,
  "N": 13,
  "P": 14,
  "Q": 15,
  "R": 16,
  "S": 17,
  "T": 18,
  "V": 19,
  "W": 20,
  "Y": 21,
  "<PAD>": 0,
  "<UNK>": 1
}