# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 1f18_1 1f1d_1 1f1a_1 1yaz_1 1jcv_1 1f1g_3 1f1g_2 1b4l_1 1yso_1 1f1g_1 2jcw_1 1b4t_1