# Submit this list to the download facility and get information such as number of chains, symmetry, etc ... 4ixu_3 4ixu_1 4ixv_3 4ie3_2 4hze_3 4ie2_4 4i06_3 4ie3_4 4ie2_3 4ixv_2 4ie2_2 4ixu_2 4ixv_4 4hze_2 4i06_4 4ie3_3 4i06_2