/usr/share/bist/rings/ is in bist 0.5.2-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/bist/rings/IR_prediction/
/usr/share/bist/rings/IR_prediction/0ketone.bist
/usr/share/bist/rings/IR_prediction/1carbonyl.bist
/usr/share/bist/rings/RNA/
/usr/share/bist/rings/RNA/uracil.bist
/usr/share/bist/rings/alifatic/
/usr/share/bist/rings/alifatic/4_terms/
/usr/share/bist/rings/alifatic/4_terms/cyclobutane.bist
/usr/share/bist/rings/alifatic/5_terms/
/usr/share/bist/rings/alifatic/5_terms/pentane.bist
/usr/share/bist/rings/alifatic/6_terms/
/usr/share/bist/rings/alifatic/6_terms/cicloesane_boat.bist
/usr/share/bist/rings/alifatic/6_terms/cicloesane_chair.bist
/usr/share/bist/rings/alifatic/7_terms/
/usr/share/bist/rings/alifatic/7_terms/cycloeptane.bist
/usr/share/bist/rings/alifatic/8_terms/
/usr/share/bist/rings/alifatic/8_terms/cyclooctane.bist
/usr/share/bist/rings/aminoacids/
/usr/share/bist/rings/aminoacids/alanine.bist
/usr/share/bist/rings/aminoacids/arginine.bist
/usr/share/bist/rings/aminoacids/asparagine.bist
/usr/share/bist/rings/aminoacids/asparaginic_acid.bist
/usr/share/bist/rings/aminoacids/aspartic_acid.bist
/usr/share/bist/rings/aminoacids/cysteine.bist
/usr/share/bist/rings/aminoacids/glutamic_acid.bist
/usr/share/bist/rings/aminoacids/glutamine.bist
/usr/share/bist/rings/aminoacids/glycine.bist
/usr/share/bist/rings/aminoacids/histidine.bist
/usr/share/bist/rings/aminoacids/isoleucine.bist
/usr/share/bist/rings/aminoacids/leucine.bist
/usr/share/bist/rings/aminoacids/lisine.bist
/usr/share/bist/rings/aminoacids/methionine.bist
/usr/share/bist/rings/aminoacids/phenilalanine.bist
/usr/share/bist/rings/aminoacids/proline.bist
/usr/share/bist/rings/aminoacids/serine.bist
/usr/share/bist/rings/aminoacids/threonine.bist
/usr/share/bist/rings/aminoacids/tryptophane.bist
/usr/share/bist/rings/aminoacids/tyrosine.bist
/usr/share/bist/rings/aminoacids/valine.bist
/usr/share/bist/rings/aromatic/
/usr/share/bist/rings/aromatic/benzene.bist
/usr/share/bist/rings/aromatic/benzene_nok.bist
/usr/share/bist/rings/aromatic/biphenyl.bist
/usr/share/bist/rings/aromatic/condensed/
/usr/share/bist/rings/aromatic/condensed/anthracene.bist
/usr/share/bist/rings/aromatic/sulfonic_acid.bist
/usr/share/bist/rings/glucids/
/usr/share/bist/rings/glucids/d-fructose.bist
/usr/share/bist/rings/glucids/d-glucose.bist
/usr/share/bist/rings/insatures/
/usr/share/bist/rings/insatures/cyclopentadiene.bist
/usr/share/bist/rings/insatures/cyclopentadiene_sp.bist
/usr/share/bist/rings/porphirine/
/usr/share/bist/rings/porphirine/porphirine.bist
/usr/share/bist/rings/protective/
/usr/share/bist/rings/protective/boc.bist
/usr/share/bist/rings/protective/dabcyl.bist
/usr/share/bist/rings/protective/dabsyl.bist
/usr/share/bist/rings/protective/dansyl.bist
/usr/share/bist/rings/protective/edans.bist
/usr/share/bist/rings/protective/fmoc.bist
/usr/share/bist/rings/residual/
/usr/share/bist/rings/residual/COOH.bist
/usr/share/bist/rings/residual/SO3H.bist
/usr/share/bist/rings/steroids/
/usr/share/bist/rings/steroids/sigmasterole.bist