1svx

X-ray diffraction
2.24Å resolution

Crystal structure of a designed selected Ankyrin Repeat protein in complex with the Maltose Binding Protein

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-142622 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Ankyrin Repeat Protein off7 Chain: A
Molecule details ›
Chain: A
Length: 169 amino acids
Theoretical weight: 18.31 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
Structure domains: Ankyrin repeat-containing domain
Maltose/maltodextrin-binding periplasmic protein Chain: B
Molecule details ›
Chain: B
Length: 395 amino acids
Theoretical weight: 43.19 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0AEX9 (Residues: 29-392; Coverage: 98%)
Gene names: JW3994, b4034, malE
Sequence domains: Bacterial extracellular solute-binding protein
Structure domains: Periplasmic binding protein-like II

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-1
Spacegroup: P21
Unit cell:
a: 74.68Å b: 45.15Å c: 79.57Å
α: 90° β: 107.24° γ: 90°
R-values:
R R work R free
0.195 0.195 0.249
Expression system: Escherichia coli