# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 1gsi_1 1mrn_1 1gtv_2 5nr7_1 1gtv_1 1n5k_1 1w2g_1 1n5i_1 1mrs_1 5nq5_1 1n5j_1 1w2h_1 5nrq_1 1g3u_1 1n5l_1