Jieping YeRavi JanardanSongtao LiuPairwise Protein Structure Alignment Based on an Orientation-Independent Representation of the Backbone Geometry.2-82003conf/ictai/2003ICTAIhttps://doi.org/10.1109/TAI.2003.1250163https://doi.ieeecomputersociety.org/10.1109/TAI.2003.1250163db/conf/ictai/ictai2003.html#YeJL03