github.com/biogo/biogo@v1.0.4/align/matrix/matrices/PAM70 (about)

     1  #
     2  # This matrix was produced by "pam" Version 1.0.6 [28-Jul-93]
     3  #
     4  # PAM 70 substitution matrix, scale = ln(2)/2 = 0.346574
     5  #
     6  # Expected score = -2.77, Entropy = 1.60 bits
     7  #
     8  # Lowest score = -11, Highest score = 13
     9  #
    10      A   R   N   D   C   Q   E   G   H   I   L   K   M   F   P   S   T   W   Y   V   B   Z   X   *
    11  A   5  -4  -2  -1  -4  -2  -1   0  -4  -2  -4  -4  -3  -6   0   1   1  -9  -5  -1  -1  -1  -2 -11
    12  R  -4   8  -3  -6  -5   0  -5  -6   0  -3  -6   2  -2  -7  -2  -1  -4   0  -7  -5  -4  -2  -3 -11
    13  N  -2  -3   6   3  -7  -1   0  -1   1  -3  -5   0  -5  -6  -3   1   0  -6  -3  -5   5  -1  -2 -11
    14  D  -1  -6   3   6  -9   0   3  -1  -1  -5  -8  -2  -7 -10  -4  -1  -2 -10  -7  -5   5   2  -3 -11
    15  C  -4  -5  -7  -9   9  -9  -9  -6  -5  -4 -10  -9  -9  -8  -5  -1  -5 -11  -2  -4  -8  -9  -6 -11
    16  Q  -2   0  -1   0  -9   7   2  -4   2  -5  -3  -1  -2  -9  -1  -3  -3  -8  -8  -4  -1   5  -2 -11
    17  E  -1  -5   0   3  -9   2   6  -2  -2  -4  -6  -2  -4  -9  -3  -2  -3 -11  -6  -4   2   5  -3 -11
    18  G   0  -6  -1  -1  -6  -4  -2   6  -6  -6  -7  -5  -6  -7  -3   0  -3 -10  -9  -3  -1  -3  -3 -11
    19  H  -4   0   1  -1  -5   2  -2  -6   8  -6  -4  -3  -6  -4  -2  -3  -4  -5  -1  -4   0   1  -3 -11
    20  I  -2  -3  -3  -5  -4  -5  -4  -6  -6   7   1  -4   1   0  -5  -4  -1  -9  -4   3  -4  -4  -3 -11
    21  L  -4  -6  -5  -8 -10  -3  -6  -7  -4   1   6  -5   2  -1  -5  -6  -4  -4  -4   0  -6  -4  -4 -11
    22  K  -4   2   0  -2  -9  -1  -2  -5  -3  -4  -5   6   0  -9  -4  -2  -1  -7  -7  -6  -1  -2  -3 -11
    23  M  -3  -2  -5  -7  -9  -2  -4  -6  -6   1   2   0  10  -2  -5  -3  -2  -8  -7   0  -6  -3  -3 -11
    24  F  -6  -7  -6 -10  -8  -9  -9  -7  -4   0  -1  -9  -2   8  -7  -4  -6  -2   4  -5  -7  -9  -5 -11
    25  P   0  -2  -3  -4  -5  -1  -3  -3  -2  -5  -5  -4  -5  -7   7   0  -2  -9  -9  -3  -4  -2  -3 -11
    26  S   1  -1   1  -1  -1  -3  -2   0  -3  -4  -6  -2  -3  -4   0   5   2  -3  -5  -3   0  -2  -1 -11
    27  T   1  -4   0  -2  -5  -3  -3  -3  -4  -1  -4  -1  -2  -6  -2   2   6  -8  -4  -1  -1  -3  -2 -11
    28  W  -9   0  -6 -10 -11  -8 -11 -10  -5  -9  -4  -7  -8  -2  -9  -3  -8  13  -3 -10  -7 -10  -7 -11
    29  Y  -5  -7  -3  -7  -2  -8  -6  -9  -1  -4  -4  -7  -7   4  -9  -5  -4  -3   9  -5  -4  -7  -5 -11
    30  V  -1  -5  -5  -5  -4  -4  -4  -3  -4   3   0  -6   0  -5  -3  -3  -1 -10  -5   6  -5  -4  -2 -11
    31  B  -1  -4   5   5  -8  -1   2  -1   0  -4  -6  -1  -6  -7  -4   0  -1  -7  -4  -5   5   1  -2 -11
    32  Z  -1  -2  -1   2  -9   5   5  -3   1  -4  -4  -2  -3  -9  -2  -2  -3 -10  -7  -4   1   5  -3 -11
    33  X  -2  -3  -2  -3  -6  -2  -3  -3  -3  -3  -4  -3  -3  -5  -3  -1  -2  -7  -5  -2  -2  -3  -3 -11
    34  * -11 -11 -11 -11 -11 -11 -11 -11 -11 -11 -11 -11 -11 -11 -11 -11 -11 -11 -11 -11 -11 -11 -11   1