# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 5aex_2 5aex_1 5aex_3 3c1i_1 2npc_1 2npd_1 1u77_1 1u7g_1 1u7c_1 2nmr_1 1xqe_1 3c1g_1 2nop_1 1xqf_1 2npe_1 2now_1 2npk_1 3c1h_1 2npg_1 2npj_1 3c1j_1 4nh2_1 4nh2_2 6b21_1 2b2f_1 2b2i_1 2b2j_1 2b2h_1 5fuf_1 6ejh_1 5ah3_1 5aid_1 5af1_1 5af1_2 5aez_1 6ej6_1 3me1_1 3k3g_1 3k3f_1 3m6e_1 4ezc_1 4ezd_1 3b9y_1 3b9z_1 3b9w_1 3bhs_1 3hd6_1