# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 3aa9_1 3opk_1 3aa8_1 1naq_1 1naq_2 3x3u_1 3x3u_2 3ah6_1 3ah6_2 4y65_1 4y6i_2 4y6i_1 3gsd_2 3gsd_4 3gsd_1 3gsd_3