# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 2i6d_2 5l0z_1 5kzk_1 4x3l_1 4x3m_1 1x7o_1 1x7p_1 1gz0_1 1gz0_3 3gyq_1 3nk6_1 3nk7_1