{"pdb_id": "7apn", "source_chain": "B", "source_residue_id": "226", "target_chain": "A", "target_residue_id": "269", "interaction_type": "VDW", "distance": 3.471}
{"pdb_id": "7apn", "source_chain": "A", "source_residue_id": "269", "target_chain": "B", "target_residue_id": "226", "interaction_type": "VDW", "distance": 3.471}
