# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 2xpw_1 3zqi_1 2tct_1 4b3a_1 5fkm_1 3fk7_1 5fko_1 2vkv_1 2xge_1 1a6i_1 5fkk_1 2xgd_1 2xgc_1