PDBe 3luj

X-ray diffraction
1.8Å resolution

Crystal structure of MID domain from hAGO2 in complex with UMP


Function and Biology Details

Reaction catalysed:
Endonucleolytic cleavage to 5'-phosphomonoester
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Protein argonaute-2 Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 138 amino acids
Theoretical weight: 15.33 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: Q9UKV8 (Residues: 439-575; Coverage: 16%)
Gene names: AGO2, EIF2C2
Structure domains: Rossmann fold

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-007 HF
Spacegroup: P1
Unit cell:
a: 40.67Å b: 47.089Å c: 66.393Å
α: 86.08° β: 72.99° γ: 83.78°
R R work R free
0.197 0.194 0.234
Expression system: Escherichia coli