| 1 | 7XJG|1|H+ 7XJG|1|I (rep) | | RNA (14-MER), RNA (81-MER) | Escherichia coli | | | Cryo-EM structure of E.coli retron-Ec86 in complex with its effector at 2.5 angstrom | Electron microscopy | 2.51 | 58 | 2022-09-14 |
| 2 | 8QBL|1|b | | Retron-Eco1-A2, Retron-Eco1-msr | Escherichia coli BL21(DE3) | | | Retron-Eco1 filament with inactive effector (E106A, 2 segments) | Electron microscopy | 2.66 | 61 | 2024-06-05 |
| 3 | 7XJG|1|E+ 7XJG|1|F | | RNA (14-MER), RNA (81-MER) | Escherichia coli | | | Cryo-EM structure of E.coli retron-Ec86 in complex with its effector at 2.5 angstrom | Electron microscopy | 2.51 | 58 | 2022-09-14 |
| 4 | 9JM0|1|H+ 9JM0|1|G | | DNA (85-MER), RNA (82-MER) | Escherichia coli | | | retron Ec86-effector fiber | Electron microscopy | 2.7 | 97 | 2024-12-18 |
| 5 | 9JM0|1|R+ 9JM0|1|Q | | DNA (85-MER), RNA (82-MER) | Escherichia coli | | | retron Ec86-effector fiber | Electron microscopy | 2.7 | 97 | 2024-12-18 |
| 6 | 8QBL|1|C | | Retron-Eco1-A2, Retron-Eco1-msr | Escherichia coli BL21(DE3) | | | Retron-Eco1 filament with inactive effector (E106A, 2 segments) | Electron microscopy | 2.66 | 61 | 2024-06-05 |
| 7 | 9JM0|1|N | | RNA (82-MER) | Escherichia coli | | | retron Ec86-effector fiber | Electron microscopy | 2.7 | 58 | 2024-12-18 |
| 8 | 8QBL|1|R | | Retron-Eco1-A2, Retron-Eco1-msr | Escherichia coli BL21(DE3) | | | Retron-Eco1 filament with inactive effector (E106A, 2 segments) | Electron microscopy | 2.66 | 61 | 2024-06-05 |
| 9 | 8QBL|1|M | | Retron-Eco1-A2, Retron-Eco1-msr | Escherichia coli BL21(DE3) | | | Retron-Eco1 filament with inactive effector (E106A, 2 segments) | Electron microscopy | 2.66 | 58 | 2024-06-05 |
| 10 | 8QBL|1|W | | Retron-Eco1-A2, Retron-Eco1-msr | Escherichia coli BL21(DE3) | | | Retron-Eco1 filament with inactive effector (E106A, 2 segments) | Electron microscopy | 2.66 | 61 | 2024-06-05 |
| 11 | 7V9X|1|H+ 7V9X|1|I | | RNA (14-MER), RNA (81-MER) | Escherichia coli | | | Cryo-EM structure of E.coli retron-Ec86 in complex with its effector at 2.8 angstrom | Electron microscopy | 2.82 | 58 | 2022-08-31 |
| 12 | 9JM0|1|E | | RNA (82-MER) | Escherichia coli | | | retron Ec86-effector fiber | Electron microscopy | 2.7 | 58 | 2024-12-18 |
| 13 | 7V9X|1|E+ 7V9X|1|F | | RNA (14-MER), RNA (81-MER) | Escherichia coli | | | Cryo-EM structure of E.coli retron-Ec86 in complex with its effector at 2.8 angstrom | Electron microscopy | 2.82 | 58 | 2022-08-31 |
| 14 | 8QBM|1|b | | Retron-Eco1-A2, Retron-Eco1-msr | Escherichia coli BL21(DE3) | | | Retron-Eco1 filament with ADP-ribosylated Effector (full map with 2 segments) | Electron microscopy | 3.09 | 61 | 2024-06-05 |
| 15 | 8QBK|1|W | | Retron-Eco1-A2, Retron-Eco1-msr | Escherichia coli BL21(DE3) | | | Retron-Eco1 filament with ADP-ribosylated Effector (local map with 1 segment) | Electron microscopy | 2.99 | 61 | 2024-06-05 |
| 16 | 7V9U|1|E+ 7V9U|1|F | | RNA (5'-R(P*CP*GP*UP*AP*AP*GP*GP*G)-3'), RNA (81-MER) | Escherichia coli | | | Cryo-EM structure of E.coli retron-Ec86 (RT-msDNA-RNA) at 3.2 angstrom | Electron microscopy | 3.12 | 57 | 2022-08-31 |
| 17 | 8QBL|1|O | | Retron-Eco1-A2, Retron-Eco1-msr | Escherichia coli BL21(DE3) | | | Retron-Eco1 filament with inactive effector (E106A, 2 segments) | Electron microscopy | 2.66 | 61 | 2024-06-05 |
| 18 | 8QBM|1|M | | Retron-Eco1-A2, Retron-Eco1-msr | Escherichia coli BL21(DE3) | | | Retron-Eco1 filament with ADP-ribosylated Effector (full map with 2 segments) | Electron microscopy | 3.09 | 61 | 2024-06-05 |
| 19 | 8QBM|1|W | | Retron-Eco1-A2, Retron-Eco1-msr | Escherichia coli BL21(DE3) | | | Retron-Eco1 filament with ADP-ribosylated Effector (full map with 2 segments) | Electron microscopy | 3.09 | 61 | 2024-06-05 |
| 20 | 7V9U|1|G+ 7V9U|1|H | | RNA (5'-R(P*CP*GP*UP*AP*AP*GP*GP*G)-3'), RNA (81-MER) | Escherichia coli | | | Cryo-EM structure of E.coli retron-Ec86 (RT-msDNA-RNA) at 3.2 angstrom | Electron microscopy | 3.12 | 58 | 2022-08-31 |
| 21 | 8QBK|1|C | | Retron-Eco1-A2, Retron-Eco1-msr | Escherichia coli BL21(DE3) | | | Retron-Eco1 filament with ADP-ribosylated Effector (local map with 1 segment) | Electron microscopy | 2.99 | 61 | 2024-06-05 |
| 22 | 8QBK|1|M | | Retron-Eco1-A2, Retron-Eco1-msr | Escherichia coli BL21(DE3) | | | Retron-Eco1 filament with ADP-ribosylated Effector (local map with 1 segment) | Electron microscopy | 2.99 | 61 | 2024-06-05 |
| 23 | 8QBK|1|R | | Retron-Eco1-A2, Retron-Eco1-msr | Escherichia coli BL21(DE3) | | | Retron-Eco1 filament with ADP-ribosylated Effector (local map with 1 segment) | Electron microscopy | 2.99 | 61 | 2024-06-05 |
| 24 | 8QBM|1|R | | Retron-Eco1-A2, Retron-Eco1-msr | Escherichia coli BL21(DE3) | | | Retron-Eco1 filament with ADP-ribosylated Effector (full map with 2 segments) | Electron microscopy | 3.09 | 61 | 2024-06-05 |
| 25 | 8QBM|1|O | | Retron-Eco1-A2, Retron-Eco1-msr | Escherichia coli BL21(DE3) | | | Retron-Eco1 filament with ADP-ribosylated Effector (full map with 2 segments) | Electron microscopy | 3.09 | 61 | 2024-06-05 |
| 26 | 8QBM|1|C | | Retron-Eco1-A2, Retron-Eco1-msr | Escherichia coli BL21(DE3) | | | Retron-Eco1 filament with ADP-ribosylated Effector (full map with 2 segments) | Electron microscopy | 3.09 | 61 | 2024-06-05 |