X-ray diffraction
2.1Å resolution

2.1 Angstrom resolution crystal structure of matrix protein 1 (M1; residues 1-164) from Influenza A virus (A/Puerto Rico/8/34(H1N1))

Entry authors: Halavaty AS, Minasov G, Flores K, Dubrovska I, Grimshaw S, Shuvalova L, Anderson WF, Center for Structural Genomics of Infectious Diseases (CSGID)

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Matrix protein 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 188 amino acids
Theoretical weight: 20.95 KDa
Source organism: Influenza A virus (A/Puerto Rico/8/1934(H1N1))
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P03485 (Residues: 1-164; Coverage: 65%)
Gene name: M
Sequence domains: Influenza Matrix protein (M1)
Structure domains:

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-G
Spacegroup: P21212
Unit cell:
a: 78.367Å b: 117.896Å c: 40.256Å
α: 90° β: 90° γ: 90°
R R work R free
0.176 0.175 0.197
Expression system: Escherichia coli BL21(DE3)