{
  "pdbcode": "7B3O",
  "heavy_residues": 215,
  "light_residues": 215,
  "antigen_residues": 0,
  "heavy_cdr_count": 63,
  "light_cdr_count": 61,
  "heavy_interface_count": 0,
  "light_interface_count": 0
}