1aq3

X-ray diffraction
2.8Å resolution

BACTERIOPHAGE MS2 CAPSID PROTEIN/RNA COMPLEX

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero 300-mer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-137136 (preferred)
Entry contents:
1 distinct polypeptide molecule
1 distinct RNA molecule
Macromolecules (2 distinct):
Capsid protein Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 129 amino acids
Theoretical weight: 13.72 KDa
Source organism: Escherichia phage MS2
Expression system: Escherichia coli
UniProt:
  • Canonical: P03612 (Residues: 2-130; Coverage: 99%)
Sequence domains: Levivirus coat protein
Structure domains: MS2 Viral Coat Protein
RNA (5'-R(*AP*CP*AP*UP*GP*AP*GP*GP*AP*UP*UP*AP*CP*CP*CP*AP*U P*GP*U)-3') Chains: R, S
Molecule details ›
Chains: R, S
Length: 19 nucleotides
Theoretical weight: 6.06 KDa
Source organism: Escherichia phage MS2
Expression system: Not provided

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SRS BEAMLINE PX9.6
Spacegroup: R32
Unit cell:
a: 288Å b: 288Å c: 653Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.204 0.204 not available
Expression systems:
  • Escherichia coli
  • Not provided