5dcm

X-ray diffraction
1.6Å resolution

Structure of a lantibiotic response regulator: C-terminal domain of the nisin resistance regulator NsrR

Released:
Model geometry
Fit model/data

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-197875 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Response regulator transcription factor Chain: A
Molecule details ›
Chain: A
Length: 243 amino acids
Theoretical weight: 27.76 KDa
Source organism: Streptococcus agalactiae
Expression system: Escherichia coli
UniProt:
  • Canonical: X5JZS1 (Residues: 1-222; Coverage: 100%)
Gene names: AX245_04450, C4618_08650, NCTC8184_01626, QP229_02540, graR
Sequence domains:
Structure domains: Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain
Response regulator transcription factor Chain: B
Molecule details ›
Chain: B
Length: 243 amino acids
Theoretical weight: 27.76 KDa
Source organism: Streptococcus agalactiae
Expression system: Escherichia coli
UniProt:
  • Canonical: X5JZS1 (Residues: 1-222; Coverage: 100%)
Gene names: AX245_04450, C4618_08650, NCTC8184_01626, QP229_02540, graR
Sequence domains:
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

wwPDB Validation report is not available for this entry.
X-ray source: ESRF BEAMLINE ID29
Spacegroup: P21212
Unit cell:
a: 56.38Å b: 60.46Å c: 56.85Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.189 0.187 0.219
Expression system: Escherichia coli