3j9b

Electron Microscopy
4.3Å resolution

Function and Biology Details

Reaction catalysed:
Nucleoside triphosphate + RNA(n) = diphosphate + RNA(n+1)
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero decamer (preferred)
PDBe Complex ID:
PDB-CPX-163684 (preferred)
Entry contents:
3 distinct polypeptide molecules
3 distinct RNA molecules
Macromolecules (6 distinct):
Polymerase acidic protein Chains: A, H
Molecule details ›
Chains: A, H
Length: 509 amino acids
Theoretical weight: 56.93 KDa
Source organism: Influenza A virus (A/goose/Guangdong/3/1997(H5N1))
Expression system: Trichoplusia ni
UniProt:
  • Canonical: Q91R78 (Residues: 259-716; Coverage: 64%)
Gene name: PA
Sequence domains: Influenza RNA-dependent RNA polymerase subunit PA
RNA-directed RNA polymerase catalytic subunit Chains: B, I
Molecule details ›
Chains: B, I
Length: 440 amino acids
Theoretical weight: 38.09 KDa
Source organism: Influenza A virus (A/goose/Guangdong/1/1996(H5N1))
Expression system: Trichoplusia ni
UniProt:
  • Canonical: Q9Q0V0 (Residues: 1-24; Coverage: 3%)
Gene name: PB1
Polymerase basic protein 2 Chains: C, J
Molecule details ›
Chains: C, J
Length: 66 amino acids
Theoretical weight: 5.63 KDa
Source organism: Influenza A virus (A/goose/Guangdong/1/1996(H5N1))
Expression system: Trichoplusia ni
RNA (5'-R(P*AP*AP*AP*AP*AP*A)-3') Chains: D, K
Molecule details ›
Chains: D, K
Length: 6 nucleotides
Theoretical weight: 1.93 KDa
RNA (5'-R(*UP*UP*UP*UP*UP*A)-3') Chain: E
Molecule details ›
Chain: E
Length: 6 nucleotides
Theoretical weight: 1.82 KDa
RNA (5'-R(P*UP*UP*UP*UP*UP*U)-3') Chain: L
Molecule details ›
Chain: L
Length: 6 nucleotides
Theoretical weight: 1.79 KDa

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 4.3Å
Relevant EMDB volumes: EMD-6202
Expression system: Trichoplusia ni