/usr/ is in libbiococoa2 2.2.2-2.
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/usr/lib/
/usr/lib/GNUstep/
/usr/lib/GNUstep/Frameworks/
/usr/lib/GNUstep/Frameworks/BioCocoa.framework/
/usr/lib/GNUstep/Frameworks/BioCocoa.framework/Versions/
/usr/lib/GNUstep/Frameworks/BioCocoa.framework/Versions/2/
/usr/lib/GNUstep/Frameworks/BioCocoa.framework/Versions/2/libBioCocoa.so.2.2.2
/usr/share/
/usr/share/GNUstep/
/usr/share/GNUstep/Frameworks/
/usr/share/GNUstep/Frameworks/BioCocoa.framework/
/usr/share/GNUstep/Frameworks/BioCocoa.framework/Versions/
/usr/share/GNUstep/Frameworks/BioCocoa.framework/Versions/2/
/usr/share/GNUstep/Frameworks/BioCocoa.framework/Versions/2/aminoacids.plist
/usr/share/GNUstep/Frameworks/BioCocoa.framework/Versions/2/Info-gnustep.plist
/usr/share/GNUstep/Frameworks/BioCocoa.framework/Versions/2/nucleotides.plist
/usr/share/doc/
/usr/share/doc/libbiococoa2/
/usr/share/doc/libbiococoa2/copyright
/usr/share/doc/libbiococoa2/changelog.Debian.gz
/usr/lib/libBioCocoa.so.2.2.2
/usr/lib/GNUstep/Frameworks/BioCocoa.framework/Versions/2/Resources
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/usr/lib/GNUstep/Frameworks/BioCocoa.framework/Versions/Current
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/usr/share/GNUstep/Frameworks/BioCocoa.framework/Resources