# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 3b1n_1 3b1r_2 3b1p_1 3b1r_1 3b1q_3 3b1o_1 3b1q_2 3b1q_1 3b1r_3 4pvv_1 4o1g_1 2pkf_3 2pkn_1 2pkk_1 4ube_1 2pkm_1 2pkf_1