{
  "pdbcode": "3WD5",
  "heavy_residues": 214,
  "light_residues": 213,
  "antigen_residues": 152,
  "heavy_cdr_count": 63,
  "light_cdr_count": 60,
  "heavy_interface_count": 5,
  "light_interface_count": 9
}