› 1nzr

X-ray diffraction
2.2Å resolution

CRYSTAL STRUCTURE OF THE AZURIN MUTANT NICKEL-TRP48MET FROM PSEUDOMONAS AERUGINOSA AT 2.2 ANGSTROMS RESOLUTION

Released:
DOI: 10.2210/pdb1nzr/pdb
Model geometry
Fit model/data
Data not deposited
PDB entry 1nzr coloured by chain, front view.
PDB entry 1nzr coloured by chain, side view.
PDB entry 1nzr coloured by chain, top view.
Source organism: Pseudomonas aeruginosa
Primary publication:
Structure of the azurin mutant nickel-Trp48Met from Pseudomonas aeruginosa at 2.2 A resolution.
Tsai LC, Sjölin L, Langer V, Bonander N, Karlsson BG, Vänngård T, Hammann C, Nar H
Acta Crystallogr D Biol Crystallogr 51 711-7 (1995)
PMID: 15299800

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-132373 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Azurin Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 128 amino acids
Theoretical weight: 13.91 KDa
Source organism: Pseudomonas aeruginosa
Expression system: Not provided
UniProt:
  • Canonical: P00282 (Residues: 21-148; Coverage: 100%)
Gene names: PA4922, azu
Sequence domains: Copper binding proteins, plastocyanin/azurin family
Structure domains: Cupredoxins - blue copper proteins

Ligands and Environments

2 bound ligands:
Ligand NI 4 x NI
Ligand NO3 1 x NO3
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
Spacegroup: P212121
Unit cell:
a: 57.4Å b: 80.4Å c: 110.3Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.17 0.17 not available
Expression system: Not provided

Quick links

Citations

6 citation in other articles

Electron Transfer Proteins as Electronic Conductors: Significance of the Metal and Its Binding Site in the Blue Cu Protein, Azurin.
Amdursky et al. (2015)
5 more

2 mentions without citation

Inner- and outer-sphere metal coordination in blue copper proteins.
Warren et al. (2012)
1 more