/usr/include/BALL/NMR/ is in libball1.4-dev 1.4.3~beta1-3.
This file is owned by root:root, with mode 0o755.
..
/usr/include/BALL/NMR/EFShiftProcessor.h
/usr/include/BALL/NMR/HBondShiftProcessor.h
/usr/include/BALL/NMR/anisotropyShiftProcessor.h
/usr/include/BALL/NMR/clearShiftProcessor.h
/usr/include/BALL/NMR/createSpectrumProcessor.h
/usr/include/BALL/NMR/empiricalHSShiftProcessor.h
/usr/include/BALL/NMR/experiment.h
/usr/include/BALL/NMR/haighMallionShiftProcessor.h
/usr/include/BALL/NMR/johnsonBoveyShiftProcessor.h
/usr/include/BALL/NMR/nmr.doc
/usr/include/BALL/NMR/peak.h
/usr/include/BALL/NMR/peakList.h
/usr/include/BALL/NMR/randomCoilShiftProcessor.h
/usr/include/BALL/NMR/shiftModel.h
/usr/include/BALL/NMR/shiftModel1D.h
/usr/include/BALL/NMR/shiftModel2D.h
/usr/include/BALL/NMR/shiftModule.h
/usr/include/BALL/NMR/sources.cmake
/usr/include/BALL/NMR/spectrum.h
/usr/include/BALL/NMR/spectrum.iC