/usr/share/dialign-tx/seq_h_3.anc is in dialign-tx-data 1.0.2-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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1 2 5 25 3 1 2 3 25 30 3 1 1 3 4 50 3 1