# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 4c27_2 3zg2_1 4c28_2 3ksw_1 5ajr_1 4ck9_1 4cka_1 4ck8_1 4ck8_2 3k1o_1 3zg3_1 4c28_1 4c27_1