5js1

X-ray diffraction
2.5Å resolution

Human Argonaute2 Bound to an siRNA

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-193880 (preferred)
Entry contents:
1 distinct polypeptide molecule
1 distinct RNA molecule
Macromolecules (2 distinct):
Protein argonaute-2 Chain: A
Molecule details ›
Chain: A
Length: 859 amino acids
Theoretical weight: 97.38 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: Q9UKV8 (Residues: 1-859; Coverage: 100%)
Gene names: AGO2, EIF2C2
Sequence domains:
Structure domains:
siRNA Chain: B
Molecule details ›
Chain: B
Length: 21 nucleotides
Theoretical weight: 6.68 KDa
Source organism: synthetic construct
Expression system: Not provided

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL12-2
Spacegroup: P21
Unit cell:
a: 62.932Å b: 107.119Å c: 68.198Å
α: 90° β: 106.98° γ: 90°
R-values:
R R work R free
0.218 0.216 0.248
Expression systems:
  • Spodoptera frugiperda
  • Not provided