@misc{indiciae2d7e0921e528, title = {SAD--a normalized structural alignment database: improving sequence-structure alignments.}, author = {Brian Marsden and Ruben Abagyan}, year = {2004}, doi = {10.1093/bioinformatics/bth244}, url = {https://pubmed.ncbi.nlm.nih.gov/15087320/}, note = {Source identifier: 15087320} }