4l2a

X-ray diffraction
2.06Å resolution

X-ray structure of the C57R mutant of the iron superoxide dismutase from Pseudoalteromonas haloplanktis (crystal form II)

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Superoxide dismutase [Fe] Chains: A, B
Molecule details ›
Chains: A, B
Length: 192 amino acids
Theoretical weight: 21.32 KDa
Source organism: Pseudoalteromonas haloplanktis
Expression system: Escherichia coli
UniProt:
  • Canonical: P84612 (Residues: 1-192; Coverage: 100%)
Gene names: PSHAa1215, sodB
Sequence domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ELETTRA BEAMLINE 5.2R
Spacegroup: P21
Unit cell:
a: 45.622Å b: 103.736Å c: 50.244Å
α: 90° β: 108.29° γ: 90°
R-values:
R R work R free
0.19 0.19 0.24
Expression system: Escherichia coli