# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 1x0u_1 3u9r_1 2a7s_1 2bzr_1 5fif_1 3ib9_1 3iav_1 1xnw_1 1xny_1 3ibb_1 3mfm_1 5inf_1 5ing_1 1vrg_1 1on9_1 5ikl_1