# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 3ior_1 3iot_1 3io6_1 3io4_1 3iou_1 3iow_1 3iov_1 4feb_1 4fed_1 3sev_1 4jbz_1 5jot_1 5hpq_1 6bqe_1