# This matrix was created by Todd Lowe   12/10/92
# Uses ambiguous nucleotide codes, probabilities rounded to nearest integer
# Lowest score = -4, Highest score = 5
# Availability: <ftp://ftp.ncbi.nih.gov/blast/matrices/NUC.4.4>
    A   T   G   C   S   W   R   Y   K   M   B   V   H   D   N
A   5  -4  -4  -4  -4   1   1  -4  -4   1  -4  -1  -1  -1  -1
T  -4   5  -4  -4  -4   1  -4   1   1  -4  -1  -4  -1  -1  -1
G  -4  -4   5  -4   1  -4   1  -4   1  -4  -1  -1  -4  -1  -1
C  -4  -4  -4   5   1  -4  -4   1  -4   1  -1  -1  -1  -4  -1
S  -4  -4   1   1  -1  -4  -2  -2  -2  -2  -1  -1  -3  -3  0
W   1   1  -4  -4  -4  -1  -2  -2  -2  -2  -3  -3  -1  -1  0
R   1  -4   1  -4  -2  -2  -1  -4  -2  -2  -3  -1  -3  -1  0
Y  -4   1  -4   1  -2  -2  -4  -1  -2  -2  -1  -3  -1  -3  0
K  -4   1   1  -4  -2  -2  -2  -2  -1  -4  -1  -3  -3  -1  0
M   1  -4  -4   1  -2  -2  -2  -2  -4  -1  -3  -1  -1  -3  0
B  -4  -1  -1  -1  -1  -3  -3  -1  -1  -3  -1  -2  -2  -2  0
V  -1  -4  -1  -1  -1  -3  -1  -3  -3  -1  -2  -1  -2  -2  0
H  -1  -1  -4  -1  -3  -1  -3  -1  -3  -1  -2  -2  -1  -2  0
D  -1  -1  -1  -4  -3  -1  -1  -3  -1  -3  -2  -2  -2  -1  0
N  -2  -2  -2  -2  -1  -1  -1  -1  -1  -1  -1  -1  -1  -1  0
