@misc{indiciae73869dc9cbfc,
  title = {Crystal structure of a papain-E-64 complex.},
  author = {K I Varughese and F R Ahmed and P R Carey and S Hasnain and C P Huber and A C Storer},
  year = {1989},
  doi = {10.1021/bi00429a058},
  url = {https://pubmed.ncbi.nlm.nih.gov/2713367/},
  note = {Source identifier: 2713367}
}