PDBe 2bio

X-ray diffraction
1.9Å resolution

human p53 core domain mutant M133L-V203A-N239Y-R249S-N268D

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cellular tumor antigen p53 Chain: A
Molecule details ›
Chain: A
Length: 219 amino acids
Theoretical weight: 24.52 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P04637 (Residues: 94-312; Coverage: 56%)
Gene names: P53, TP53
Sequence domains: P53 DNA-binding domain
Structure domains: Immunoglobulin-like

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SRS BEAMLINE PX14.1
Spacegroup: P6522
Unit cell:
a: 44.581Å b: 44.581Å c: 331.07Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.21 0.21 0.234
Expression system: Escherichia coli