3ew2

X-ray diffraction
2.3Å resolution

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-185147 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Hypothetical conserved protein Chains: A, B, C, D, E, F, G
Molecule details ›
Chains: A, B, C, D, E, F, G
Length: 135 amino acids
Theoretical weight: 14.45 KDa
Source organism: Rhizobium etli CFN 42
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8KKW2 (Residues: 21-155; Coverage: 100%)
Gene name: RHE_PD00032
Sequence domains: Avidin family
Structure domains: Avidin-like

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-1
Spacegroup: C2221
Unit cell:
a: 45.654Å b: 130.035Å c: 237.555Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.218 0.213 0.304
Expression system: Escherichia coli