› 6all

X-ray diffraction
2.47Å resolution

Crystal structure of a predicted ferric/iron (III) hydroxymate siderophore substrate binding protein from Bacillus anthracis

Released:
DOI: 10.2210/pdb6all/pdb
PDB entry 6all coloured by chain, front view.
PDB entry 6all coloured by chain, side view.
PDB entry 6all coloured by chain, top view.
Source organism: Bacillus anthracis str. 'Ames Ancestor'
Entry authors: Stogios PJ, Wawrzak Z, Skarina T, Grimshaw S, Savchenko A, Anderson WF, Center for Structural Genomics of Infectious Diseases (CSGID)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-182565 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Petrobactin-binding protein FpuA Chains: A, B
Molecule details ›
Chains: A, B
Length: 324 amino acids
Theoretical weight: 36.13 KDa
Source organism: Bacillus anthracis str. 'Ames Ancestor'
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q81L65 (Residues: 1-324; Coverage: 100%)
Gene names: GBAA_4766, fpuA
Sequence domains: Periplasmic binding protein
Structure domains: Nitrogenase molybdenum iron protein domain

Ligands and Environments

1 bound ligand:
Ligand PE3 3 x PE3
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-G
Spacegroup: P64
Unit cell:
a: 125.505Å b: 125.505Å c: 60.262Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.24 0.238 0.29
Expression system: Escherichia coli BL21(DE3)

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