# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 3h6k_2 3d3e_2 3oq1_2 3d4n_2 3oq1_1 3d3e_1 3czr_1 1xu7_2 3frj_2 3fco_1 3d4n_1 3hfg_2 3hfg_1 3h6k_1 1xu7_3 4bb6_1 4bb5_2 4bb5_1