› 4ixa

X-ray diffraction
2.15Å resolution

Structure of DNA-binding domain of the response regulator SaeR from Staphylococcus epidermidis

Released:
DOI: 10.2210/pdb4ixa/pdb
PDB entry 4ixa coloured by chain, front view.
PDB entry 4ixa coloured by chain, side view.
PDB entry 4ixa coloured by chain, top view.
Source organism: Staphylococcus epidermidis ATCC 12228
Entry authors: Chen YR, Chen SC, Yang CS, Kuan SM, Liu YH, Chen Y

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-184003 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Response regulator SaeR Chains: A, B
Molecule details ›
Chains: A, B
Length: 110 amino acids
Theoretical weight: 13.34 KDa
Source organism: Staphylococcus epidermidis ATCC 12228
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8CQ17 (Residues: 128-229; Coverage: 45%)
Gene names: SE_0479, saeR
Sequence domains: Transcriptional regulatory protein, C terminal
Structure domains: Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSRRC BEAMLINE BL13B1
Spacegroup: P212121
Unit cell:
a: 34.201Å b: 53.784Å c: 111.658Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.206 0.204 0.262
Expression system: Escherichia coli

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