# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 2ing_2 1y98_2 4y18_5 1t2v_7 1t2v_6 4y18_7 4y18_11 4ifi_2 4y18_2 2etx_1 3t7j_1 3t7i_1 2vxb_1