# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 5tw4_2 5ty2_2 5tx9_1 6c3k_2 5ty2_1 5tx9_2 6c3k_1 5tw4_1 3hum_1 3hun_2 3hun_1 3hum_2 1tvf_1 1tvf_2 5tw8_2 5txi_1 6c39_2 5ty7_1 5tw8_1 6c39_1 5ty7_2 5txi_2 1xp4_4 1xp4_1 1xp4_3 1xp4_2