# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 4c24_1 1k0w_1 1fua_1 2fk5_2 6btd_1 2v9l_1 4xxf_1 2z7b_1 3ocr_1 2irp_4 1pvt_2 2opi_2 4m6r_1