{"pdb_id": "4rk2", "source_chain": "A", "source_residue_id": "131", "target_chain": "B", "target_residue_id": "212", "interaction_type": "HBOND", "distance": 2.814}
{"pdb_id": "4rk2", "source_chain": "B", "source_residue_id": "212", "target_chain": "A", "target_residue_id": "131", "interaction_type": "HBOND", "distance": 2.814}
{"pdb_id": "4rk2", "source_chain": "A", "source_residue_id": "169", "target_chain": "B", "target_residue_id": "414", "interaction_type": "HBOND", "distance": 3.39}
{"pdb_id": "4rk2", "source_chain": "B", "source_residue_id": "414", "target_chain": "A", "target_residue_id": "169", "interaction_type": "HBOND", "distance": 3.39}
