>gnl|PDB|1D4Z.1 strand_id:A description:CHEMOTAXIS PROTEIN CHEY ADKELKFLVVDDFSTMRRIVRNLLKELGFNNVEEAEDGVDALNKLQAGGYGFVISDWNMPNMDGLELLKTIRADGAMSALPVLMVTAEAKKENVIAAAQAGASGYVVKPFTAATLEEKLNKIFEKLGM