# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 1xqf_1 1u7g_1 4nh2_1 2npg_1 3c1i_1 2npc_1 2npd_1 2npe_1 2now_1 2npk_1 3c1h_1 3c1j_1