| 1 | 6RR7|1|D+ 6RR7|1|E (rep) | | RNA (5'-R(P*AP*GP*UP*AP*GP*AP*AP*AP*CP*AP*AP*GP*GP*C)-3'), RNA (5'-R(P*GP*CP*CP*UP*GP*CP*UP*UP*UP*UP*G)-3') | Influenza A virus | | | Influenza A virus (A/NT/60/1968) polymerase Heterotrimer bound to 3'5' vRNA promoter and capped RNA primer | Electron microscopy | 3.01 | 25 | 2019-09-04 |
| 2 | 7NHC|1|D | | RNA (5'-R(P*AP*GP*UP*AP*GP*AP*AP*AP*CP*AP*AP*GP*GP*CP*C)-3') | synthetic construct | | | 1918 H1N1 Viral influenza polymerase heterotrimer - Endonuclease ordered (Class2b) | Electron microscopy | 2.87 | 15 | 2021-12-01 |
| 3 | 7NHA|1|D | | RNA (5'-R(P*AP*GP*UP*AP*GP*AP*AP*AP*CP*AP*AP*GP*GP*CP*C)-3') | synthetic construct | | | 1918 H1N1 Viral influenza polymerase heterotrimer - Endonuclease and priming loop ordered (Class2a) | Electron microscopy | 2.91 | 15 | 2021-12-01 |
| 4 | 8R60|1|D | | RNA (5'-R(P*AP*GP*UP*AP*GP*AP*AP*AP*CP*AP*AP*GP*GP*CP*C)-3') | Influenza A virus (A/Brevig Mission/1/1918(H1N1)) | | | 1918 H1N1 Viral polymerase heterotrimer in complex with 4 repeat serine-5 phosphorylated PolII peptide | Electron microscopy | 3.23 | 15 | 2024-03-27 |
| 5 | 7NHX|1|F | | RNA (5'-R(P*AP*GP*UP*AP*GP*AP*AP*AP*CP*AP*AP*GP*GP*CP*C)-3') | Influenza A virus (A/Brevig Mission/1/1918(H1N1)) | | | 1918 H1N1 Viral influenza polymerase heterotrimer - full transcriptase (Class1) | Electron microscopy | 3.23 | 15 | 2021-12-01 |
| 6 | 7NI0|1|D | | RNA (5'-R(P*AP*GP*UP*AP*GP*AP*AP*AP*CP*AP*AP*GP*GP*CP*C)-3') | Influenza A virus (A/Brevig Mission/1/1918(H1N1)) | | | 1918 H1N1 Viral influenza polymerase heterotrimer - Replicase (class 3) | Electron microscopy | 3.32 | 15 | 2021-12-01 |
| 7 | 7NKA|1|D | | RNA (5'-R(P*AP*GP*UP*AP*GP*AP*AP*AP*CP*AP*AP*GP*GP*CP*C)-3') | synthetic construct | | | 1918 H1N1 Viral influenza polymerase heterotrimer with Nb8206 | Electron microscopy | 4.07 | 15 | 2021-12-01 |
| 8 | 7NK1|1|D | | RNA (5'-R(P*AP*GP*UP*AP*GP*AP*AP*AP*CP*AP*AP*GP*GP*CP*C)-3') | Influenza A virus (A/Brevig Mission/1/1918(H1N1)) | | | 1918 Influenza virus polymerase heterotirmer in complex with vRNA promoters and Nb8201 | Electron microscopy | 4.22 | 15 | 2021-12-01 |
| 9 | 8R65|1|D | | RNA (5'-R(P*AP*GP*UP*AP*GP*AP*AP*AP*CP*AP*AP*GP*GP*CP*C)-3') | Influenza A virus (A/Brevig Mission/1/1918(H1N1)) | | | 1918 H1N1 Viral polymerase heterotrimer in complex with 4 repeat serine-5 phosphorylated PolII peptide with ordered PB2 C-terminal domains | Electron microscopy | 4.23 | 15 | 2024-03-27 |
| 10 | 7NKC|1|D | | RNA (5'-R(P*AP*GP*UP*AP*GP*AP*AP*AP*CP*AP*AP*GP*GP*CP*C)-3') | synthetic construct | | | 1918 H1N1 Viral influenza polymerase heterotrimer with Nb8207 | Electron microscopy | 4.46 | 15 | 2021-12-01 |
| 11 | 7NJ3|1|D | | RNA (5'-R(P*AP*GP*UP*AP*GP*AP*AP*AP*CP*AP*AP*GP*GP*CP*C)-3') | Influenza A virus (A/Brevig Mission/1/1918(H1N1)) | | | 1918 H1N1 Viral influenza polymerase heterotrimer with Nb8196 core | Electron microscopy | 4.48 | 15 | 2021-12-01 |
| 12 | 7NJ5|1|D | | RNA (5'-R(P*AP*GP*UP*AP*GP*AP*AP*AP*CP*AP*AP*GP*GP*CP*C)-3') | Influenza A virus (A/Brevig Mission/1/1918(H1N1)) | | | 1918 H1N1 Viral influenza polymerase heterotrimer with Nb8199 core | Electron microscopy | 4.63 | 15 | 2021-12-01 |
| 13 | 7NKI|1|D | | RNA (5'-R(P*AP*GP*UP*AP*GP*AP*AP*AP*CP*AP*AP*GP*GP*CP*C)-3') | Influenza A virus (A/Brevig Mission/1/1918(H1N1)) | | | 1918 H1N1 Viral influenza polymerase heterotrimer with Nb8209 core | Electron microscopy | 4.67 | 15 | 2021-12-01 |
| 14 | 7NJ7|1|D | | RNA (5'-R(P*AP*GP*UP*AP*GP*AP*AP*AP*CP*AP*AP*GP*GP*CP*C-3') | Influenza A virus (A/Brevig Mission/1/1918(H1N1)) | | | 1918 H1N1 Viral influenza polymerase heterotrimer with Nb8200 core | Electron microscopy | 4.82 | 15 | 2021-12-01 |
| 15 | 7NK2|1|D | | RNA (5'-R(P*AP*GP*UP*AP*GP*AP*AP*AP*CP*AP*AP*GP*GP*CP*C)-3') | Influenza A virus (A/Brevig Mission/1/1918(H1N1)) | | | 1918 H1N1 Viral influenza polymerase heterotrimer with Nb8202 core | Electron microscopy | 4.84 | 15 | 2021-12-01 |
| 16 | 7NIL|1|D | | RNA (5'-R(P*AP*GP*UP*AP*GP*AP*AP*AP*CP*AP*AP*GP*GP*CP*C)-3') | Influenza A virus (A/Brevig Mission/1/1918(H1N1)) | | | 1918 H1N1 Viral influenza polymerase heterotrimer with Nb8190 core | Electron microscopy | 5.01 | 15 | 2021-12-01 |
| 17 | 7NK4|1|D | | RNA (5'-R(P*AP*GP*UP*AP*GP*AP*AP*AP*CP*AP*AP*GP*GP*CP*C)-3') | Influenza A virus (A/Brevig Mission/1/1918(H1N1)) | | | 1918 H1N1 Viral influenza polymerase heterotrimer with Nb8203 core | Electron microscopy | 5.32 | 15 | 2021-12-01 |
| 18 | 7NK8|1|D | | RNA (5'-R(P*AP*GP*UP*AP*GP*AP*AP*AP*CP*AP*AP*GP*GP*CP*C)-3') | synthetic construct | | | 1918 H1N1 Viral influenza polymerase heterotrimer with Nb8205 core | Electron microscopy | 5.34 | 15 | 2021-12-01 |
| 19 | 7NKR|1|D | | RNA (5'-R(P*AP*GP*UP*AP*GP*AP*AP*AP*CP*AP*AP*GP*GP*CP*C)-3') | synthetic construct | | | 1918 H1N1 Viral influenza polymerase heterotrimer with Nb8210 | Electron microscopy | 5.6 | 15 | 2021-12-01 |
| 20 | 7NJ4|1|D | | RNA (5'-R(P*AP*GP*UP*AP*GP*AP*AP*AP*CP*AP*AP*GP*GP*CP*C)-3') | Influenza A virus (A/Brevig Mission/1/1918(H1N1)) | | | 1918 H1N1 Viral influenza polymerase heterotrimer with Nb8198 core | Electron microscopy | 5.84 | 15 | 2021-12-01 |
| 21 | 7NIS|1|D | | RNA (5'-R(P*AP*GP*UP*AP*GP*AP*AP*AP*CP*AP*AP*GP*GP*CP*C)-3') | Influenza A virus (A/Brevig Mission/1/1918(H1N1)) | | | 1918 H1N1 Viral influenza polymerase heterotrimer with Nb8192 core | Electron microscopy | 5.96 | 15 | 2021-12-01 |
| 22 | 7NIK|1|D | | RNA (5'-R(P*AP*GP*UP*AP*GP*AP*AP*AP*CP*AP*AP*GP*GP*CP*C)-3') | Influenza A virus (A/Brevig Mission/1/1918(H1N1)) | | | 1918 H1N1 Viral influenza polymerase heterotrimer with Nb8189 core | Electron microscopy | 6.2 | 15 | 2021-12-01 |
| 23 | 7NIR|1|D | | RNA (5'-R(P*AP*GP*UP*AP*GP*AP*AP*AP*CP*AP*AP*GP*GP*CP*C)-3') | Influenza A virus (A/Brevig Mission/1/1918(H1N1)) | | | 1918 H1N1 Viral influenza polymerase heterotrimer with Nb8191 core | Electron microscopy | 6.7 | 15 | 2021-12-01 |
| 24 | 7NK6|1|D | | RNA (5'-R(P*AP*GP*UP*AP*GP*AP*AP*AP*CP*AP*AP*GP*GP*CP*C)-3') | synthetic construct | | | 1918 H1N1 Viral influenza polymerase heterotrimer with Nb8204 | Electron microscopy | 6.72 | 15 | 2021-12-01 |