# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 3i3u_2 1zck_1 1zcl_2 1zcl_1 1xm2_2 1xm2_1 2nz6_2 2cfv_1 3o3w_3 3o3w_1 3o3w_2 3fnj_1 3fnj_2 3i3u_1 3flh_1 3nhv_3 3nhv_1 3nhv_2 4mbb_2