1ea3

X-ray diffraction
2.3Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-137062 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Matrix protein 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 164 amino acids
Theoretical weight: 18.21 KDa
Source organism: Influenza A virus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P03485 (Residues: 1-164; Coverage: 65%)
Gene name: M
Sequence domains: Influenza Matrix protein (M1)
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-1
Spacegroup: P1
Unit cell:
a: 36.86Å b: 44.147Å c: 47.692Å
α: 77.1° β: 67.83° γ: 77.6°
R-values:
R R work R free
0.242 0.242 0.313
Expression system: Escherichia coli BL21(DE3)