1luv

X-ray diffraction
1.85Å resolution

CATALYTIC AND STRUCTURAL EFFECTS OF AMINO-ACID SUBSTITUTION AT HIS 30 IN HUMAN MANGANESE SUPEROXIDE DISMUTASE: INSERTION OF VAL CGAMMA INTO THE SUBSTRATE ACCESS CHANNEL

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Superoxide dismutase [Mn], mitochondrial Chains: A, B
Molecule details ›
Chains: A, B
Length: 198 amino acids
Theoretical weight: 22.23 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P04179 (Residues: 25-222; Coverage: 89%)
Gene name: SOD2
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL7-1
Spacegroup: P6122
Unit cell:
a: 79.901Å b: 79.901Å c: 241.125Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.254 0.254 0.288
Expression system: Escherichia coli