# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 4xku_1 3e1q_1 1bfr_1 2vxi_1 3e1m_1 3e1j_1 3e1p_1 1bcf_1 3e1l_1 3e1o_1 2y3q_1 3e1n_1 2htn_1 4u3g_1 4xkt_1 4xks_1 3r2k_1 3r2s_1 3r2m_1 3r2h_1 3r2o_1 3r2l_1 3r2r_1 5zur_1