| Q859P9 | n/a | 3q24 | POP | A | 1109 | e3q24A1 | helical bundle in Bacillus stearothermophilus-like DNA polymerase I | helical bundle in Bacillus stearothermophilus-like DNA polymerase I | helical bundle in Bacillus stearothermophilus-like DNA polymerase I | N4_RNAP_helical |
| Q859P9 | n/a | 3q24 | POP | A | 1109 | e3q24A3 | inserted helical bundle subdomain in T7 RNA polymerase | inserted helical bundle subdomain in T7 RNA polymerase | inserted helical bundle subdomain in T7 RNA polymerase | vRNAP_plug |
| Q859P9 | n/a | 3q24 | POP | A | 1109 | e3q24A5 | Alpha-beta plaits | Adenylyl and guanylyl cyclase catalytic domain-like | Adenylyl and guanylyl cyclase catalytic domain-like | vRNAP_dom |
| Q859P9 | n/a | 3q24 | POP | B | 1107 | e3q24B1 | helical bundle in Bacillus stearothermophilus-like DNA polymerase I | helical bundle in Bacillus stearothermophilus-like DNA polymerase I | helical bundle in Bacillus stearothermophilus-like DNA polymerase I | N4_RNAP_helical |
| Q859P9 | n/a | 3q24 | POP | B | 1107 | e3q24B3 | inserted helical bundle subdomain in T7 RNA polymerase | inserted helical bundle subdomain in T7 RNA polymerase | inserted helical bundle subdomain in T7 RNA polymerase | vRNAP_plug |
| Q859P9 | n/a | 3q24 | POP | B | 1107 | e3q24B5 | Alpha-beta plaits | Adenylyl and guanylyl cyclase catalytic domain-like | Adenylyl and guanylyl cyclase catalytic domain-like | vRNAP_dom |
| Q859P9 | n/a | 4ff4 | POP | A | 1202 | e4ff4A4 | helical bundle in Bacillus stearothermophilus-like DNA polymerase I | helical bundle in Bacillus stearothermophilus-like DNA polymerase I | helical bundle in Bacillus stearothermophilus-like DNA polymerase I | N4_RNAP_helical |
| Q859P9 | n/a | 4ff4 | POP | A | 1202 | e4ff4A5 | Alpha-beta plaits | Adenylyl and guanylyl cyclase catalytic domain-like | Adenylyl and guanylyl cyclase catalytic domain-like | vRNAP_dom |