# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 3nn8_2 3nn8_1 3nn8_3 3nn8_4 4nkm_1 4nkm_4 4nkm_3 4nkm_2 4nkd_4 4nkd_1 4nkd_2 4nkd_3