@misc{indiciae90fcbbf28295,
  title = {A unified statistical framework for sequence comparison and structure comparison.},
  author = {M Levitt and M Gerstein},
  year = {1998},
  doi = {10.1073/pnas.95.11.5913},
  url = {https://pubmed.ncbi.nlm.nih.gov/9600892/},
  note = {Source identifier: 9600892}
}