# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 2y2c_2 4knk_2 3rdr_1 5ctv_1 1z6i_1 2xz4_2 1lba_1 2rkq_1 1yck_1 5xz4_1 2cb3_2 1sxr_2 1oht_1 4zxm_1 1sk4_1 4ols_4