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HIGH RESOLUTION SOLUTION NMR STRUCTURE OF THE OLIGOMERIZATION DOMAIN OF P53 BY MULTI-DIMENSIONAL NMR (SAC STRUCTURES)

Solution NMR
PDB entry 1sae coloured by chain, ensemble of 77 models, front view.
PDB entry 1sae coloured by chain, ensemble of 77 models, side view.
PDB entry 1sae coloured by chain, ensemble of 77 models, top view.
Source organism: Homo sapiens
Assembly composition:
homo tetramer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Cellular tumor antigen p53
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Multimeric state: homo tetramer
Accessible surface area: 13792.2 Å2
Buried surface area: 6497.29 Å2
Dissociation area: 960.89 Å2
Dissociation energy (ΔGdiss): 13.54 kcal/mol
Dissociation entropy (TΔSdiss): 11.08 kcal/mol
Symmetry number: 4
PDBe Complex ID: PDB-CPX-138138

Macromolecules

Cellular tumor antigen p53
Chains: A, B, C, D
Length: 42 amino acids
Theoretical weight: 4.95 KDa
Source organism: Homo sapiens
UniProt:
  • Canonical: P04637 (Residues: 319-360; Coverage: 11%)
Gene names: P53, TP53
Pfam: P53 tetramerisation motif
InterPro:
CATH: p53-like tetramerisation domain
SCOP: p53 tetramerization domain
Cellular tumor antigen p53 in PDB entry 1sae, assembly 1, front view.
Cellular tumor antigen p53 in PDB entry 1sae, assembly 1, side view.
Cellular tumor antigen p53 in PDB entry 1sae, assembly 1, top view.
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