PDBe 3de8

X-ray diffraction
1.72Å resolution

Crystal Structure of a Dimeric Cytochrome cb562 Assembly Induced by Copper Coordination

Released:

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assemblies composition:
homo tetramer
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Soluble cytochrome b562 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 106 amino acids
Theoretical weight: 11.73 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0ABE7 (Residues: 23-128; Coverage: 100%)
Gene name: cybC
Sequence domains: Cytochrome b562
Structure domains: Four Helix Bundle (Hemerythrin (Met), subunit A)

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: P21
Unit cell:
a: 47.566Å b: 89.504Å c: 52.019Å
α: 90° β: 111.01° γ: 90°
R-values:
R R work R free
0.198 0.194 0.244
Expression system: Escherichia coli