{"pdb_id": "1l9z", "source_chain": "U", "source_residue_id": "7", "target_chain": "H", "target_residue_id": "407", "interaction_type": "IAC", "distance": 2.545}
{"pdb_id": "1l9z", "source_chain": "H", "source_residue_id": "407", "target_chain": "U", "target_residue_id": "7", "interaction_type": "IAC", "distance": 2.545}
