# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 3ec7_3 3hsk_1 3e18_1 4xb1_1 3do5_1 2ejw_2 4nhe_1 2r00_1 1pu2_2 3ing_1 3c8m_1 4ydr_1 3i23_1 3fhl_2 3kux_2 3gdo_1