| P0A8T7 | n/a | 6uu9 | 2DA | DDD | 1505 | e6uu9DDD2 | alpha/beta-Hammerhead/Barrel-sandwich hybrid | alpha/beta-Hammerhead/Barrel-sandwich hybrid | Single hybrid motif | n/a |
| P0A8T7 | n/a | 6uu9 | 2DA | DDD | 1505 | e6uu9DDD5 | central helical domain in RNA-polymerase beta-prime subunit | central helical domain in RNA-polymerase beta-prime subunit | central helical domain in RNA-polymerase beta-prime subunit | RNA_pol_Rpb1_5 |
| P0A8T7 | n/a | 6uu9 | 2DA | DDD | 1505 | e6uu9DDD8 | cradle loop barrel | RIFT-related | double psi | RNA_pol_Rpb1_2 |
| P0A8T7 | n/a | 6uu9 | 2DA | DDD | 1505 | e6uu9DDD9 | second helical domain in RNA-polymerase beta-prime subunit | second helical domain in RNA-polymerase beta-prime subunit | second helical domain in RNA-polymerase beta-prime subunit | RNA_pol_Rpb1_5,RNA_pol_Rpb1_4 |