# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 1tfu_1 3rba_1 3nbk_1 3rhs_1 3nba_2 3pnb_2 4e1a_1 3rff_1 3nba_1 3lcj_1 3pnb_1 3nbk_2 3uc5_1 4r0n_1