› 3nyk

X-ray diffraction
1.86Å resolution

The structure of cobalt-substituted pseudoazurin from Alcaligenes faecalis

Released:
DOI: 10.2210/pdb3nyk/pdb
PDB entry 3nyk coloured by chain, front view.
PDB entry 3nyk coloured by chain, side view.
PDB entry 3nyk coloured by chain, top view.
Source organism: Alcaligenes faecalis
Primary publication:
The crystal structure of cobalt-substituted pseudoazurin from Alcaligenes faecalis.
Gessmann R, Kyvelidou C, Papadovasilaki M, Petratos K
Biopolymers 95 202-7 (2011)
PMID: 20945335

Function and Biology Details

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

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: Escherichia coli
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 CO 1 x CO
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RUH3R
Spacegroup: P65
Unit cell:
a: 50.033Å b: 50.033Å c: 98.803Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.151 0.15 0.178
Expression system: Escherichia coli

Quick links

Citations

1 citations in other articles

Co(II) Coordination in Prokaryotic Zinc Finger Domains as Revealed by UV-Vis Spectroscopy.
Sivo et al. (2017)

1 mention without citation

Zinc-substituted pseudoazurin solved by S/Zn-SAD phasing.
Gessmann et al. (2015)