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X-ray diffraction
1.85Å resolution

The crystal structure of the protein YhaK from Escherichia coli

Released:
DOI: 10.2210/pdb2vec/pdb
PDB entry 2vec coloured by chain, front view.
PDB entry 2vec coloured by chain, side view.
PDB entry 2vec coloured by chain, top view.
Source organism: Escherichia coli
Primary publication:
The crystal structure of the protein YhaK from Escherichia coli reveals a new subclass of redox sensitive enterobacterial bicupins.
Gurmu D, Lu J, Johnson KA, Nordlund P, Holmgren A, Erlandsen H
Proteins 74 18-31 (2009)
PMID: 18561187

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-154835 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Pirin-like protein YhaK Chain: A
Molecule details ›
Chain: A
Length: 256 amino acids
Theoretical weight: 28.62 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P42624 (Residues: 2-233; Coverage: 100%)
Gene names: JW3077, b3106, yhaK
Sequence domains:
Structure domains: Jelly Rolls

Ligands and Environments

1 bound ligand:
Ligand CL 2 x CL
1 modified residue:
Ligand CSO 1 x CSO

Experiments and Validation Details

Entry percentile scores
X-ray source: BESSY BEAMLINE 14.1
Spacegroup: P43212
Unit cell:
a: 57.648Å b: 57.648Å c: 162.092Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.183 0.182 0.209
Expression system: Escherichia coli BL21(DE3)

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Citations

1 review citation

Chloride channels: often enigmatic, rarely predictable.
Duran et al. (2010)
15 other articles

2 mentions without citation

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Furdui et al. (2014)
1 more