› 1azb

X-ray diffraction
2.2Å resolution

STRUCTURE OF APO-AZURIN FROM ALCALIGENES DENITRIFICANS AT 1.8 ANGSTROMS RESOLUTION

Released:
DOI: 10.2210/pdb1azb/pdb
PDB entry 1azb coloured by chain, front view.
PDB entry 1azb coloured by chain, side view.
PDB entry 1azb coloured by chain, top view.
Source organism: Achromobacter xylosoxidans
Primary publication:
Structure of apo-azurin from Alcaligenes denitrificans at 1.8 A resolution.
Shepard WE, Kingston RL, Anderson BF, Baker EN
Acta Crystallogr D Biol Crystallogr 49 331-43 (1993)
PMID: 15299522

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-132368 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Azurin Chains: A, B
Molecule details ›
Chains: A, B
Length: 129 amino acids
Theoretical weight: 14.01 KDa
Source organism: Achromobacter xylosoxidans
Expression system: Not provided
UniProt:
  • Canonical: P00280 (Residues: 21-149; Coverage: 100%)
Gene name: azu
Sequence domains: Copper binding proteins, plastocyanin/azurin family
Structure domains: Cupredoxins - blue copper proteins

Ligands and Environments

2 bound ligands:
Ligand CU 2 x CU
Ligand SO4 4 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: C2221
Unit cell:
a: 75.1Å b: 74.3Å c: 99Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.158 not available not available
Expression system: Not provided

Quick links

Citations

4 review citations

Metalloproteins containing cytochrome, iron-sulfur, or copper redox centers.
Liu et al. (2014)
3 more

1 mention without citation

Structural studies on Laz, a promiscuous anticancer Neisserial protein.
Hashimoto et al. (2015)