{"pdb_id": "1kvl", "source_chain": "A", "source_residue_id": "241", "target_chain": "B", "target_residue_id": "246", "interaction_type": "VDW", "distance": 3.271}
{"pdb_id": "1kvl", "source_chain": "B", "source_residue_id": "246", "target_chain": "A", "target_residue_id": "241", "interaction_type": "VDW", "distance": 3.271}
