6pbk

X-ray diffraction
2.8Å resolution

Archaellum periplasmic stator protein complex FlaF and FlaG from Sulfolobus acidocaldarius

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-175563 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Flagellar protein FlaG Chains: A, C
Molecule details ›
Chains: A, C
Length: 135 amino acids
Theoretical weight: 14.97 KDa
Source organism: Sulfolobus acidocaldarius DSM 639
Expression system: Escherichia coli
UniProt:
  • Canonical: Q4J9K7 (Residues: 11-11, 32-151; Coverage: 79%)
Gene name: Saci_1176
Sequence domains: Archaebacterial flagellin
Conserved flagellar protein F Chains: B, D
Molecule details ›
Chains: B, D
Length: 146 amino acids
Theoretical weight: 16.25 KDa
Source organism: Sulfolobus acidocaldarius DSM 639
Expression system: Escherichia coli
UniProt:
  • Canonical: Q4J9K8 (Residues: 35-164; Coverage: 79%)
Gene name: Saci_1175

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 12.3.1
Spacegroup: P61
Unit cell:
a: 120.038Å b: 120.038Å c: 152.138Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.173 0.171 0.202
Expression system: Escherichia coli