› 4db6

X-ray diffraction
1.8Å resolution

Designed Armadillo repeat protein (YIIIM3AII)

Released:
DOI: 10.2210/pdb4db6/pdb
PDB entry 4db6 coloured by chain, front view.
PDB entry 4db6 coloured by chain, side view.
PDB entry 4db6 coloured by chain, top view.
Source organism: synthetic construct
Primary publication:
Structure-based optimization of designed Armadillo-repeat proteins.
Madhurantakam C, Varadamsetty G, Grütter MG, Plückthun A, Mittl PR
Protein Sci 21 1015-28 (2012)
PMID: 22544642

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-164388 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Armadillo repeat protein Chain: A
Molecule details ›
Chain: A
Length: 210 amino acids
Theoretical weight: 22.48 KDa
Source organism: synthetic construct
Expression system: Escherichia coli
Structure domains: Leucine-rich Repeat Variant

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06DA
Spacegroup: I222
Unit cell:
a: 42.96Å b: 91.58Å c: 92.8Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.184 0.182 0.223
Expression system: Escherichia coli

Quick links

Citations

4 review citations

Tandem-repeat proteins: regularity plus modularity equals design-ability.
Javadi et al. (2013)
3 more

3 mentions without citation

Structure-based optimization of designed Armadillo-repeat proteins.
Madhurantakam et al. (2012)
2 more