X-ray diffraction
3.3Å resolution

Crystal structure of Influenza A Virus H5N1 Nucleoprotein


Function and Biology Details

Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Nucleoprotein Chains: A, B
Molecule details ›
Chains: A, B
Length: 504 amino acids
Theoretical weight: 56.84 KDa
Source organism: Influenza A virus
Expression system: Escherichia coli
  • Canonical: Q9PX50 (Residues: 1-498; Coverage: 100%)
Gene name: NP
Sequence domains: Influenza virus nucleoprotein

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P213
Unit cell:
a: 153.578Å b: 153.578Å c: 153.578Å
α: 90° β: 90° γ: 90°
R R work R free
0.206 0.202 0.279
Expression system: Escherichia coli