› 7ov7

X-ray diffraction
1.8Å resolution

The hybrid cage formed between Pizza6-S and Cu(II)-substituted trilacunary Keggin

Released:
DOI:
PDB entry 7ov7 coloured by chain, front view.
PDB entry 7ov7 coloured by chain, side view.
PDB entry 7ov7 coloured by chain, top view.
Source organism: synthetic construct
Primary publication:
Hierarchical Self-Assembly of a Supramolecular Protein-Metal Cage Encapsulating a Polyoxometalate Guest
Vandebroek L, Noguchi H, Anyushin A, Van Meervelt L, Voet ARD, Parac-Vogt TN
Cryst Growth Des (2022)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-168604 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Pizza6-S Chains: A, B
Molecule details ›
Chains: A, B
Length: 256 amino acids
Theoretical weight: 25.72 KDa
Source organism: synthetic construct
Expression system: Escherichia coli

Ligands and Environments

3 bound ligands:
Ligand CU 6 x CU
Ligand PW9 2 x PW9
Ligand K 6 x K
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I03
Spacegroup: P21212
Unit cell:
a: 65.792Å b: 74.15Å c: 79.733Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.235 0.232 0.287
Expression system: Escherichia coli

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