@misc{indiciae0311cabafddb,
  title = {Modelling bound ligands in protein crystal structures.},
  author = {P H Zwart and G G Langer and V S Lamzin},
  year = {2004},
  doi = {10.1107/s0907444904012995},
  url = {https://pubmed.ncbi.nlm.nih.gov/15572776/},
  note = {Source identifier: 15572776}
}