Statistics


There are 8685 PDB structures and 8020 structure pairs in the database.

A 20x20 substitution table (number of counts):
A R N D C Q E G H I L K M F P S T W Y V
A 141 113 235 125 85 207 132 152 77 116 123 66 103 57 237 154 62 89 162
R 17 24 14 38 45 47 39 18 42 118 17 11 8 37 17 25 13 18
N 324 11 54 41 29 84 17 46 42 11 19 5 65 24 6 15 23
D 26 28 142 46 40 12 25 21 9 12 9 40 31 5 12 25
C 13 14 20 27 7 12 7 11 5 4 160 32 4 14 28
Q 239 18 47 11 42 54 7 11 4 18 13 8 7 15
E 32 31 12 32 94 14 15 6 43 15 13 16 32
G 44 15 36 24 20 27 18 65 26 21 18 43
H 9 37 11 17 37 9 14 21 21 60 17
I 58 15 42 32 6 19 57 15 5 137
L 25 97 75 28 24 22 44 27 80
K 31 12 12 33 17 9 10 16
M 26 3 14 20 9 18 46
F 7 32 12 92 223 52
P 29 8 3 3 9
S 95 14 32 37
T 9 7 85
W 50 23
Y 14
V

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