@misc{indiciae22872cf5e692,
  title = {Alpha-alpha linking motifs and interhelical orientations.},
  author = {Donald E Engel and William F DeGrado},
  year = {2005},
  doi = {10.1002/prot.20522},
  url = {https://pubmed.ncbi.nlm.nih.gov/16104016/},
  note = {Source identifier: 16104016}
}