# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 4ibf_2 4ibi_1 4ibb_2 3fke_2 4ibk_1 4ibj_2 4ibf_1 4ibc_1 4ibd_1 4ibj_1 4ibk_2 4ibi_2 4ibc_2 4ibd_2 4ibe_2 4ibb_1 3fke_1 4ibe_1