/usr/share/doc/libjgromacs-java-doc/api/jgromacs/data/ is in libjgromacs-java-doc 1.0-1.
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/usr/share/doc/libjgromacs-java-doc/api/jgromacs/data/Alignment.html
/usr/share/doc/libjgromacs-java-doc/api/jgromacs/data/Angle.html
/usr/share/doc/libjgromacs-java-doc/api/jgromacs/data/Atom.html
/usr/share/doc/libjgromacs-java-doc/api/jgromacs/data/FrameIndexSet.html
/usr/share/doc/libjgromacs-java-doc/api/jgromacs/data/IndexSet.html
/usr/share/doc/libjgromacs-java-doc/api/jgromacs/data/IndexSetList.html
/usr/share/doc/libjgromacs-java-doc/api/jgromacs/data/Point3D.html
/usr/share/doc/libjgromacs-java-doc/api/jgromacs/data/PointList.html
/usr/share/doc/libjgromacs-java-doc/api/jgromacs/data/Residue.html
/usr/share/doc/libjgromacs-java-doc/api/jgromacs/data/Sequence.html
/usr/share/doc/libjgromacs-java-doc/api/jgromacs/data/SequencePosition.html
/usr/share/doc/libjgromacs-java-doc/api/jgromacs/data/Structure.html
/usr/share/doc/libjgromacs-java-doc/api/jgromacs/data/Trajectory.html
/usr/share/doc/libjgromacs-java-doc/api/jgromacs/data/package-frame.html
/usr/share/doc/libjgromacs-java-doc/api/jgromacs/data/package-summary.html
/usr/share/doc/libjgromacs-java-doc/api/jgromacs/data/package-tree.html