| B | RdRP_3rd | e7y7rB4 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: double psi | F: RdRP_3rd | ECOD (1.6) |
| B | RdRP_2nd | e7y7rB1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: double psi | F: RdRP_2nd | ECOD (1.6) |
| B | RdRP_4th | e7y7rB2 | A: alpha complex topology | X: RNAi polymerase helical domain (From Topology) | H: RNAi polymerase helical domain (From Topology) | T: RNAi polymerase helical domain | F: RdRP_4th | ECOD (1.6) |
| B | RdRP_1st | e7y7rB3 | A: a+b complex topology | X: RNAi polymerase N-terminal domain (From Topology) | H: RNAi polymerase N-terminal domain (From Topology) | T: RNAi polymerase N-terminal domain | F: RdRP_1st | ECOD (1.6) |
| A | RdRP_3rd | e7y7rA3 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: double psi | F: RdRP_3rd | ECOD (1.6) |
| A | RdRP_2nd | e7y7rA1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: double psi | F: RdRP_2nd | ECOD (1.6) |
| A | RdRP_4th | e7y7rA4 | A: alpha complex topology | X: RNAi polymerase helical domain (From Topology) | H: RNAi polymerase helical domain (From Topology) | T: RNAi polymerase helical domain | F: RdRP_4th | ECOD (1.6) |
| A | RdRP_1st | e7y7rA2 | A: a+b complex topology | X: RNAi polymerase N-terminal domain (From Topology) | H: RNAi polymerase N-terminal domain (From Topology) | T: RNAi polymerase N-terminal domain | F: RdRP_1st | ECOD (1.6) |