› 7r1m

X-ray diffraction
1.64Å resolution

Crystal structure of ExsFA, a Bacillus cereus spore exosporium protein

Released:
DOI: 10.2210/pdb7r1m/pdb
PDB entry 7r1m coloured by chain, front view.
PDB entry 7r1m coloured by chain, side view.
PDB entry 7r1m coloured by chain, top view.
Source organism: Bacillus cereus ATCC 14579
Entry authors: Brear P, Schack S, Christie G

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-182139 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Exosporium protein Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 177 amino acids
Theoretical weight: 18.67 KDa
Source organism: Bacillus cereus ATCC 14579
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q7WTL3 (Residues: 2-167; Coverage: 99%)
Gene names: AT268_09550, CN475_26530, COC69_11355, COK98_01700, D0437_05965, H7U08_26100, NCTC7464_04016, exsF

Ligands and Environments

4 bound ligands:
Ligand AU 13 x AU
Ligand MG 2 x MG
Ligand CA 1 x CA
Ligand BTB 1 x BTB
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04
Spacegroup: P41212
Unit cell:
a: 95.298Å b: 95.298Å c: 117.183Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.21 0.209 0.235
Expression system: Escherichia coli BL21(DE3)

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