4e5e

X-ray diffraction
2.05Å resolution

Crystal structure of avian influenza virus PAn Apo

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-177031 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Polymerase acidic protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 187 amino acids
Theoretical weight: 21.92 KDa
Source organism: Influenza A virus (A/Viet Nam/1203/2004(H5N1))
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q5EP34 (Residues: 1-50, 73-196; Coverage: 24%)
Gene name: PA
Structure domains: Influenza RNA-dependent RNA polymerase subunit PA, endonuclease domain

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-BM
Spacegroup: C2221
Unit cell:
a: 126.393Å b: 133.875Å c: 126.352Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.228 0.226 0.26
Expression system: Escherichia coli BL21(DE3)