# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 3k73_1 3lvf_1 3l6o_1 3lc2_1 3lc7_1 3lc1_1 3kv3_1 3hq4_1 3ksd_1 3ksz_1 3l4s_1 3k9q_1