# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 1u55_1 3m0b_1 5jrv_2 3tf1_1 3tf1_2 1u55_2 3tf0_2 1u56_2 5jrx_2 5jrx_1 1xbn_1 4it2_1 3tf0_1 5jrv_1 4it2_2 1u56_1