3b1s

X-ray diffraction
2.55Å resolution

Crystal structure of the cytoplasmic domain of FlhB from Aquifex aeolicus

Released:
Source organism: Aquifex aeolicus

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-130574 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Flagellar biosynthetic protein FlhB Chains: A, C, E
Molecule details ›
Chains: A, C, E
Length: 52 amino acids
Theoretical weight: 6.17 KDa
Source organism: Aquifex aeolicus
Expression system: Escherichia coli
UniProt:
  • Canonical: O67813 (Residues: 213-263; Coverage: 15%)
Gene names: aq_2014, flhB
Flagellar biosynthetic protein FlhB Chains: B, D, F
Molecule details ›
Chains: B, D, F
Length: 87 amino acids
Theoretical weight: 9.66 KDa
Source organism: Aquifex aeolicus
Expression system: Escherichia coli
UniProt:
  • Canonical: O67813 (Residues: 264-350; Coverage: 25%)
Gene names: aq_2014, flhB
Structure domains: secretion proteins EscU

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL44XU
Spacegroup: C2
Unit cell:
a: 114.6Å b: 33.75Å c: 122.37Å
α: 90° β: 107.78° γ: 90°
R-values:
R R work R free
0.242 0.241 0.262
Expression system: Escherichia coli