# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 4ieu_1 4xez_1 4xf9_1 5i0u_1 6bgm_1 4z82_1 2atf_1 4ubg_1 2ic1_1 5efu_1 5fdb_1 4ysf_1 5ezw_1