# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 1yw4_1 1yw6_1 3nh5_1 3nfz_1 3nh8_1 3nh4_1 2o53_1 2o4h_1 4mxu_1 2q51_1 2i3c_1 4tnu_1 2gu2_1 2q4z_1 4nfr_1 4mri_1