PDBe 1r6z

X-ray diffraction
2.8Å resolution

The Crystal Structure of the Argonaute2 PAZ domain (as a MBP fusion)


Function and Biology Details

Structure analysis Details

Assemblies composition:
homo trimer
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Maltose-binding periplasmic protein; Protein argonaute-2 Chains: A, P, Z
Molecule details ›
Chains: A, P, Z
Length: 509 amino acids
Theoretical weight: 56.47 KDa
Source organisms: Expression system: Escherichia coli
  • Canonical: Q9VUQ5 (Residues: 591-726; Coverage: 11%)
  • Canonical: P0AEX9 (Residues: 27-392; Coverage: 99%)
  • nullnull
Gene names: AGO2, CG7439, JW3994, b4034, malE
Sequence domains: Bacterial extracellular solute-binding protein
Structure domains:

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X26C
Spacegroup: P65
Unit cell:
a: 89.811Å b: 89.811Å c: 380.326Å
α: 90° β: 90° γ: 120°
R R work R free
0.227 0.227 0.281
Expression system: Escherichia coli