# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 1u4b_1 2hht_1 2hhv_1 4dsl_1 4o0i_1 4dsi_1 1ua0_1 2hhx_1 4dsj_1 4dsk_1 4dsj_2 1u49_1 1ua1_1 2hw3_1 2hhu_1 1u47_1 1u45_1 2hhs_1 2hhq_1 4dwi_1 1u48_1