# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 4nhy_5 3kt4_1 3kt1_1 3kt7_1 1sfn_1 1xru_2 1gqg_1 2h0v_1 1y3t_1 4z07_1 3shr_1 4mx3_1 3esg_1