# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 1sca_1 4c3u_1 1be6_1 4c3v_1 1bfu_1 1scb_1 2wuw_1 1sbc_1 1scd_1 1scn_1 1be8_1 1bfk_1 1af4_1 2wuv_1