› 1nxx

X-ray diffraction
1.9Å resolution

MicArec pH 5.5

Released:
DOI: 10.2210/pdb1nxx/pdb
PDB entry 1nxx coloured by chain, front view.
PDB entry 1nxx coloured by chain, side view.
PDB entry 1nxx coloured by chain, top view.
Source organism: Streptococcus pneumoniae TIGR4
Entry authors: Bent CJ, Isaacs NW, Mitchell TJ, Riboldi-Tunnicliffe A

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-216461 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Transcriptional regulatory protein WalR Chain: A
Molecule details ›
Chain: A
Length: 120 amino acids
Theoretical weight: 13.6 KDa
Source organism: Streptococcus pneumoniae TIGR4
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A0A0H2UQ68 (Residues: 1-120; Coverage: 51%)
Gene names: SP_1227, rr02, vicR, walR, yycF
Sequence domains: Response regulator receiver domain
Structure domains: Rossmann fold

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SRS BEAMLINE PX14.1
Spacegroup: C2221
Unit cell:
a: 80.756Å b: 92.416Å c: 36.662Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.199 0.195 0.233
Expression system: Escherichia coli BL21(DE3)

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