› 2nrk

X-ray diffraction
1.65Å resolution

Crystal structure of conserved protein GrpB from Enterococcus faecalis

Released:
DOI: 10.2210/pdb2nrk/pdb
PDB entry 2nrk coloured by chain, front view.
PDB entry 2nrk coloured by chain, side view.
PDB entry 2nrk coloured by chain, top view.
Source organism: Enterococcus faecalis V583
Entry authors: Cuff ME, Mulligan R, Bargassa M, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-182836 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
GrpB family protein Chain: A
Molecule details ›
Chain: A
Length: 173 amino acids
Theoretical weight: 20.51 KDa
Source organism: Enterococcus faecalis V583
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q837C3 (Residues: 1-170; Coverage: 99%)
Gene name: EF_0920
Sequence domains: GrpB protein
Structure domains: Beta Polymerase, domain 2

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 3 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: P21212
Unit cell:
a: 73.665Å b: 82.149Å c: 30.519Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.179 0.178 0.213
Expression system: Escherichia coli BL21(DE3)

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