# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 1a2p_1 1gou_2 4haa_2 1ban_3 1bsc_1 1brg_2 1b21_1 1bse_3 1bri_2 1bsb_3 1b2z_2 1bnf_2 1b20_2 1brh_2 1bsa_3 1bao_3 1bns_1 1brj_2 1bsd_1 1bne_1 1brk_1 2za4_3 2rbi_1 1rnb_1