# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 2y3n_2 2y3n_1 4uyq_1 5n5p_2 5n5p_1 4gft_1 5lxv_2 5lxv_1 3ul4_1 2ccl_1 2ccl_2 4dh2_2 4dh2_1 2vn6_1 5nrm_1 2vn5_2 2vn5_1