› 6yj8

X-ray diffraction
1.84Å resolution

DarB-APO

Released:
DOI: 10.2210/pdb6yj8/pdb
PDB entry 6yj8 coloured by chain, front view.
PDB entry 6yj8 coloured by chain, side view.
PDB entry 6yj8 coloured by chain, top view.
Source organism: Bacillus subtilis subsp. subtilis str. 168
Entry authors: Heidemann JL, Neumann P, Ficner R

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-128337 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cyclic di-AMP receptor B Chains: A, B
Molecule details ›
Chains: A, B
Length: 147 amino acids
Theoretical weight: 16.65 KDa
Source organism: Bacillus subtilis subsp. subtilis str. 168
Expression system: Escherichia coli
UniProt:
  • Canonical: O31698 (Residues: 1-147; Coverage: 100%)
Gene names: BSU14130, darB, ykuL

Ligands and Environments

2 bound ligands:
Ligand ACT 1 x ACT
Ligand PEG 1 x PEG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PETRA III, EMBL c/o DESY BEAMLINE P13 (MX1)
Spacegroup: P212121
Unit cell:
a: 38.67Å b: 67.76Å c: 103.96Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.205 0.202 0.251
Expression system: Escherichia coli

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