# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 2x0x_1 2xo4_1 2xap_2 6r1r_5 1r1r_4 7r1r_5 5r1r_4 2xaw_1 2xaz_1 2xax_3 2xay_1 4r1r_8 2xav_1