@misc{indiciae716fbbbfad28,
  title = {Three sisters, different names.},
  author = {L Holm and C Sander and A Murzin},
  year = {1994},
  doi = {10.1038/nsb0394-146},
  url = {https://pubmed.ncbi.nlm.nih.gov/7656031/},
  note = {Source identifier: 7656031}
}