# 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 4xb2_1 3do5_1 2ejw_2 4iq0_2 4nhe_1 2ho5_1 2r00_1 1pu2_2 1q2x_1 1pr3_2 1pqp_1 1nwc_1 1ps8_2 1oza_2 1nwh_1 3ing_1 3c8m_1 4ydr_1 3i23_1 3fhl_2 3kux_2 3gdo_1 3gfg_1