/usr/share/ is in mustang-testdata 3.2.2-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc/
/usr/share/doc/mustang-testdata/
/usr/share/doc/mustang-testdata/examples/
/usr/share/doc/mustang-testdata/examples/pdbs/
/usr/share/doc/mustang-testdata/examples/pdbs/1ard.pdb
/usr/share/doc/mustang-testdata/examples/pdbs/1zfd.pdb
/usr/share/doc/mustang-testdata/examples/pdbs/1zaa1.pdb
/usr/share/doc/mustang-testdata/examples/pdbs/3znf.pdb
/usr/share/doc/mustang-testdata/examples/pdbs/1paa.pdb
/usr/share/doc/mustang-testdata/examples/pdbs/1zaa2.pdb
/usr/share/doc/mustang-testdata/examples/pdbs/2drp1.pdb
/usr/share/doc/mustang-testdata/examples/pdbs/1bboN.pdb
/usr/share/doc/mustang-testdata/examples/pdbs/2drp2.pdb
/usr/share/doc/mustang-testdata/examples/pdbs/1sp2.pdb
/usr/share/doc/mustang-testdata/examples/pdbs/5znf.pdb
/usr/share/doc/mustang-testdata/examples/pdbs/1znm.pdb
/usr/share/doc/mustang-testdata/examples/pdbs/1sp1.pdb
/usr/share/doc/mustang-testdata/examples/pdbs/1zaa3.pdb
/usr/share/doc/mustang-testdata/examples/pdbs/1znf.pdb
/usr/share/doc/mustang-testdata/examples/test_zf-CCHH
/usr/share/doc/mustang-testdata/copyright
/usr/share/doc/mustang-testdata/changelog.Debian.gz