{"pdb_id": "1d7j", "source_chain": "A", "source_residue_id": "3", "target_chain": "B", "target_residue_id": "49", "interaction_type": "VDW", "distance": 3.162}
{"pdb_id": "1d7j", "source_chain": "B", "source_residue_id": "49", "target_chain": "A", "target_residue_id": "3", "interaction_type": "VDW", "distance": 3.162}
