{'a': 1, 't': 2, 'c': 3, 'g': 4, 'M': 5, 'S': 6, 'A': 7, 'G': 8, 'Q': 9, 'D': 10, 'N': 11, 'T': 12, 'Y': 13, 'I': 14, 'K': 15, 'W': 16, 'C': 17, 'R': 18, 'L': 19, 'V': 20, 'P': 21, 'E': 22, 'H': 23, 'F': 24, 'X': 25, '*': 26}