# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 3kxa_2 3kxa_1 3qq6_1 3zkc_1 3jxb_1 2r1j_1 3jxc_1 3jxd_1 3cro_1 4z5h_1 4z58_1 4z5d_1 4yg4_2 4z59_1 4z5c_1 1per_1 1rpe_1