# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 1yw6_1 1yw4_1 2o4h_1 4mri_1 4nfr_1 2q4z_1 4mxu_1 4tnu_1 2q51_1 2qj8_1 3nh4_1 3nh5_1