6u28

X-ray diffraction
2.95Å resolution

Crystal structure of 1918 NS1-ED W187A in complex with the p85-beta-iSH2 domain of human PI3K

Released:

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-126295 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Non-structural protein 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 145 amino acids
Theoretical weight: 16.34 KDa
Source organism: Influenza A virus (A/Brevig Mission/1/1918(H1N1))
Expression system: Escherichia coli
UniProt:
  • Canonical: Q99AU3 (Residues: 86-230; Coverage: 63%)
Gene name: NS
Sequence domains: Influenza non-structural protein (NS1)
Phosphatidylinositol 3-kinase regulatory subunit beta Chains: C, D
Molecule details ›
Chains: C, D
Length: 165 amino acids
Theoretical weight: 19.89 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: O00459 (Residues: 435-597; Coverage: 22%)
Gene name: PIK3R2
Sequence domains: Phosphatidylinositol 3-kinase regulatory subunit P85 inter-SH2 domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-007 HF
Spacegroup: P21
Unit cell:
a: 61.19Å b: 92.39Å c: 66.94Å
α: 90° β: 105.17° γ: 90°
R-values:
R R work R free
0.223 0.222 0.24
Expression system: Escherichia coli