› 1j30

X-ray diffraction
1.7Å resolution

The crystal structure of sulerythrin, a rubrerythrin-like protein from a strictly aerobic and thermoacidiphilic archaeon

Released:
DOI: 10.2210/pdb1j30/pdb
PDB entry 1j30 coloured by chain, front view.
PDB entry 1j30 coloured by chain, side view.
PDB entry 1j30 coloured by chain, top view.
Source organism: Sulfurisphaera tokodaii str. 7
Primary publication:
Crystal structure of sulerythrin, a rubrerythrin-like protein from a strictly aerobic archaeon, Sulfolobus tokodaii strain 7, shows unexpected domain swapping.
Fushinobu S, Shoun H, Wakagi T
Biochemistry 42 11707-15 (2003)
PMID: 14529281

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
homo dimer (preferred)
homo hexamer
Assembly name:
PDBe Complex ID:
PDB-CPX-123827 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ferritin-like diiron domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 144 amino acids
Theoretical weight: 16.1 KDa
Source organism: Sulfurisphaera tokodaii str. 7
UniProt:
  • Canonical: F9VPE5 (Residues: 1-144; Coverage: 100%)
Gene names: ST2370, STK_23700
Sequence domains: Rubrerythrin
Structure domains: Ferritin

Ligands and Environments

3 bound ligands:
Ligand FE 2 x FE
Ligand ZN 2 x ZN
Ligand OXY 2 x OXY
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-6A
Spacegroup: P63
Unit cell:
a: 72.428Å b: 72.428Å c: 98.208Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.194 0.192 0.223

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Citations

1 review citation

Crystallographic evidence for dioxygen interactions with iron proteins.
Carrondo et al. (2007)
11 other articles

9 mentions without citation

Nanoscale dewetting transition in protein complex folding.
Hua et al. (2007)
8 more