{"pdb_id": "1qrd", "source_chain": "B", "source_residue_id": "205", "target_chain": "A", "target_residue_id": "209", "interaction_type": "HBOND", "distance": 2.759}
{"pdb_id": "1qrd", "source_chain": "A", "source_residue_id": "209", "target_chain": "B", "target_residue_id": "205", "interaction_type": "HBOND", "distance": 2.759}
