# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 1jr1_1 1jcn_1 1jcn_2 1nfb_2 1nf7_1 1nf7_2 1b3o_2 1nfb_1 3tsb_2 3tsb_1 3tsd_2 3tsd_1 3usb_2 3usb_1 1zfj_1 4fxs_1