3l3h

X-ray diffraction
2.7Å resolution

X-ray crystal structure of the F6A mutant of influenza A acid polymerase epitope PA224 bound to murine H2-Db MHC

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-135017 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
H-2 class I histocompatibility antigen, D-B alpha chain Chain: A
Molecule details ›
Chain: A
Length: 275 amino acids
Theoretical weight: 32.03 KDa
Source organism: Mus musculus
Expression system: Escherichia coli
UniProt:
  • Canonical: P01899 (Residues: 26-300; Coverage: 81%)
Gene name: H2-D1
Sequence domains:
Structure domains:
Beta-2-microglobulin Chain: B
Molecule details ›
Chain: B
Length: 99 amino acids
Theoretical weight: 11.7 KDa
Source organism: Mus musculus
Expression system: Escherichia coli
UniProt:
  • Canonical: P01887 (Residues: 21-119; Coverage: 100%)
Gene name: B2m
Sequence domains: Immunoglobulin C1-set domain
Structure domains: Immunoglobulins
Polymerase acidic protein Chain: C
Molecule details ›
Chain: C
Length: 10 amino acids
Theoretical weight: 1.11 KDa
Source organism: Influenza A virus (A/African starling/England-Q/983/1979(H7N1))
Expression system: Not provided
UniProt:
  • Canonical: Q17TI0 (Residues: 224-233; Coverage: 1%)
Gene name: PA

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU
Spacegroup: P43212
Unit cell:
a: 56.068Å b: 56.068Å c: 275.12Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.22 0.22 0.284
Expression systems:
  • Escherichia coli
  • Not provided