# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 5ffr_1 3pbf_1 3paq_1 3par_1 1r13_1 1r14_1 3pak_1 4wuw_1 4wux_1 4wrc_1 4wrf_1 4wre_1 5fft_1 5ffs_1 4wr9_1