# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 4x57_2 4x57_1 2eke_2 2eke_1 2uyz_1 2pe6_1 2vrr_1 3rcz_1 1s1q_1 1s1q_2 2bf8_1 1uzx_1 5ifr_1 5tut_1 5ulf_2 5ulf_1 3ptf_1 3ptf_2 4mdk_2 4mdk_1 4mdk_3 4mdk_4