{"pdb_id": "6me7", "source_chain": "A", "source_residue_id": "2021", "target_chain": "B", "target_residue_id": "320", "interaction_type": "IONIC", "distance": 3.455}
{"pdb_id": "6me7", "source_chain": "B", "source_residue_id": "320", "target_chain": "A", "target_residue_id": "2021", "interaction_type": "IONIC", "distance": 3.455}
