# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 1pke_1 3ooh_3 1pr1_1 4rj2_1 3ooh_2 1oty_1 1pk9_1 3onv_1 3ooe_1 1k9s_1 1pw7_1 1pr2_1 1ou4_1 1pr0_1 3ooh_1 1pr5_1 1ecp_1 1pr6_1 1pk7_1 1pr4_1 1a69_1 3ut6_1