@misc{indiciaeb6a89cb184ba,
  title = {Protein evolution. How far can sequences diverge?},
  author = {C Chothia and M Gerstein},
  year = {1997},
  doi = {10.1038/385579a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/9024652/},
  note = {Source identifier: 9024652}
}