› 1pzb

X-ray diffraction
1.8Å resolution

THE CRYSTAL STRUCTURES OF REDUCED PSEUDOAZURIN FROM ALCALIGENES FAECALIS S-6 AT TWO PH VALUES

Released:
DOI: 10.2210/pdb1pzb/pdb
PDB entry 1pzb coloured by chain, front view.
PDB entry 1pzb coloured by chain, side view.
PDB entry 1pzb coloured by chain, top view.
Source organism: Alcaligenes faecalis
Primary publication:
The crystal structures of reduced pseudoazurin from Alcaligenes faecalis S-6 at two pH values.
Vakoufari E, Wilson KS, Petratos K
FEBS Lett 347 203-6 (1994)
PMID: 8034003

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-137608 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Pseudoazurin Chain: A
Molecule details ›
Chain: A
Length: 123 amino acids
Theoretical weight: 13.38 KDa
Source organism: Alcaligenes faecalis
Expression system: Not provided
UniProt:
  • Canonical: P04377 (Residues: 24-146; Coverage: 100%)
Sequence domains: Copper binding proteins, plastocyanin/azurin family
Structure domains: Cupredoxins - blue copper proteins

Ligands and Environments

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

Experiments and Validation Details

Entry percentile scores
Spacegroup: P65
Unit cell:
a: 49.95Å b: 49.95Å c: 98.5Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.177 not available not available
Expression system: Not provided

Quick links

Citations

2 review citations

An outer-sphere hydrogen-bond network constrains copper coordination in blue proteins.
Machczynski et al. (2002)
1 more