PDBe 1c26

X-ray diffraction
1.7Å resolution

CRYSTAL STRUCTURE OF P53 TETRAMERIZATION DOMAIN

Released:

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cellular tumor antigen p53 Chain: A
Molecule details ›
Chain: A
Length: 32 amino acids
Theoretical weight: 3.82 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P04637 (Residues: 325-356; Coverage: 8%)
Gene names: P53, TP53

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P422
Unit cell:
a: 45.45Å b: 45.45Å c: 33.03Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.192 0.192 not available
Expression system: Escherichia coli