# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 1fy6_1 1fws_1 1fxq_1 1jcy_1 1pe1_1 1pck_1 1fww_1 1fwt_1 2a2i_1 2a21_1 1fx6_1 3e0i_1 3e12_1 1fxp_1 1pcw_1 1fwn_1 1jcx_1