# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 4iyt_1 4izl_4 4j0o_2 4iya_1 4iyc_1 3roh_1 3lkf_1 4q7g_1 1pvl_1 4yhd_1 4i0n_1 2ygt_1