# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 4nc4_1 4dnv_1 4dnv_2 4nc4_2 4d9s_1 4dnu_1 6dd7_1 4dnw_1 4nbm_1 6dd7_2 4naa_2 4nbm_2 4naa_1