# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 1z4i_1 2jau_1 1z4p_1 1z4l_1 1z4q_1 1z4j_1 2jaw_1 1z4k_1 1z4m_1 3u13_1 4mum_1 3u19_1 4e88_1 4yik_1 4l6a_1 1mh9_1 4l6c_1 4mwo_1 4nfl_1