› 4e9r

X-ray diffraction
1.3Å resolution

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-153204 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Multicopper oxidase CueO Chain: A
Molecule details ›
Chain: A
Length: 489 amino acids
Theoretical weight: 53.54 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
  • Canonical: P36649 (Residues: 29-516; Coverage: 100%)
Gene names: JW0119, b0123, cueO, yacK
Sequence domains:
Structure domains: Cupredoxins - blue copper proteins

Ligands and Environments

2 bound ligands:
Ligand CU 4 x CU
Ligand ACT 1 x ACT
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL26B2
Spacegroup: P21
Unit cell:
a: 50.391Å b: 90.756Å c: 53.317Å
α: 90° β: 102.69° γ: 90°
R-values:
R R work R free
0.137 not available not available
Expression system: Escherichia coli

Quick links

Citations

7 review citations

Copper active sites in biology.
Solomon et al. (2014)
6 more

1 mention without citation

Exogenous acetate ion reaches the type II copper centre in CueO through the water-excretion channel and potentially affects the enzymatic activity.
Komori et al. (2016)