# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 1k55_2 1k54_1 5moz_3 1k57_2 1k56_2 1e3u_1 1e3u_2 4s2o_1 1k57_1 4wz5_1 1ewz_1 1k6r_1 1k54_2 1k55_1 1fof_1 1ewz_2 4wz5_2