# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 5ixu_2 5k9f_1 5kak_1 1vqy_1 1vqs_1 1vqs_4 2ap6_1 1vqs_2 2zbc_2 2zbc_1 2z4p_1 2e1a_1