› 7b4y

X-ray diffraction
2.19Å resolution

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-194974 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Copper oxidase Chains: A, B
Molecule details ›
Chains: A, B
Length: 342 amino acids
Theoretical weight: 36.78 KDa
Source organism: Streptomyces coelicolor A3(2)
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q9XAL8 (Residues: 2-343; Coverage: 100%)
Gene names: SC4C6.22, SCO6712
Sequence domains:

Ligands and Environments

1 bound ligand:
Ligand CU 8 x CU
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALBA BEAMLINE XALOC
Spacegroup: P213
Unit cell:
a: 177.2Å b: 177.2Å c: 177.2Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.15 0.15 0.158
Expression system: Escherichia coli BL21

Quick links

Citations

1 review citation

Supramolecular enzyme-mimicking catalysts self-assembled from peptides.
Liu et al. (2023)
1 other article

1 mention without citation

Substitution of the Methionine Axial Ligand of the T1 Copper for the Fungal-like Phenylalanine Ligand (M298F) Causes Local Structural Perturbations that Lead to Thermal Instability and Reduced Catalytic Efficiency of the Small Laccase from Streptomyces coelicolor A3(2).
Zovo et al. (2022)