/usr/lib/neobio/data/dnamatrix.txt is in neobio 0.0.20030929-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 | A C G T *
A 4 2 0 0 -2
C 2 9 -3 -1 -5
G 0 -3 6 -2 -6
T 0 -1 -2 5 -9
* -2 -5 -6 -9 1
|