/usr/include/BALL/VIEW/MODELS/ is in libballview1.4-dev 1.4.3~beta1-4.
This file is owned by root:root, with mode 0o755.
..
/usr/include/BALL/VIEW/MODELS/HBondModel.h
/usr/include/BALL/VIEW/MODELS/atomBondModelBaseProcessor.h
/usr/include/BALL/VIEW/MODELS/atomBondModelBaseProcessor.iC
/usr/include/BALL/VIEW/MODELS/backboneModel.h
/usr/include/BALL/VIEW/MODELS/ballAndStickModel.h
/usr/include/BALL/VIEW/MODELS/ballAndStickModel.iC
/usr/include/BALL/VIEW/MODELS/cartoonModel.h
/usr/include/BALL/VIEW/MODELS/colorByGridProcessor.h
/usr/include/BALL/VIEW/MODELS/colorProcessor.h
/usr/include/BALL/VIEW/MODELS/fieldLineCreator.h
/usr/include/BALL/VIEW/MODELS/forceModel.h
/usr/include/BALL/VIEW/MODELS/labelModel.h
/usr/include/BALL/VIEW/MODELS/lineModel.h
/usr/include/BALL/VIEW/MODELS/modelProcessor.h
/usr/include/BALL/VIEW/MODELS/models.doc
/usr/include/BALL/VIEW/MODELS/standardColorProcessor.h
/usr/include/BALL/VIEW/MODELS/standardColorProcessor.iC
/usr/include/BALL/VIEW/MODELS/surfaceModel.h
/usr/include/BALL/VIEW/MODELS/vanDerWaalsModel.h