› 3kwo

X-ray diffraction
1.98Å resolution

Crystal Structure of Putative Bacterioferritin from Campylobacter jejuni

Released:
DOI: 10.2210/pdb3kwo/pdb
PDB entry 3kwo coloured by chain, front view.
PDB entry 3kwo coloured by chain, side view.
PDB entry 3kwo coloured by chain, top view.
Source organism: Campylobacter jejuni subsp. jejuni NCTC 11168 = ATCC 700819
Entry authors: Kim Y, Gu M, Papazisi L, Anderson W, Joachimiak A, Center for Structural Genomics of Infectious Diseases (CSGID)

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dodecamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-171009 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DNA protection during starvation protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 152 amino acids
Theoretical weight: 17.78 KDa
Source organism: Campylobacter jejuni subsp. jejuni NCTC 11168 = ATCC 700819
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q0P891 (Residues: 1-149; Coverage: 100%)
Gene names: Cj1534c, dps
Sequence domains: Ferritin-like domain
Structure domains: Ferritin

Ligands and Environments

4 bound ligands:
Ligand ACY 24 x ACY
Ligand GOL 2 x GOL
Ligand ZN 26 x ZN
Ligand BU1 3 x BU1
1 modified residue:
Ligand MSE 24 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: R3
Unit cell:
a: 91.715Å b: 91.715Å c: 202.288Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.146 0.144 0.196
Expression system: Escherichia coli BL21

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