# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 1wu2_1 4tk4_1 5erv_1 4pd0_1 4tk1_1 4tk3_1 2fu3_1 5erq_1 5eru_1 4pd1_1 4tk2_1 2fts_1 5ert_1 5ers_1 5err_1 2nqu_1 2nqs_1 1g8r_1 1g8l_1 2nqn_1 2nqq_1 2nqq_2 2nqr_1 2nqv_1 2nro_1 2nrp_1 1fc5_1 2nqk_1 2nrs_1