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The Tetramerization Domain of Human p73

Solution NMR
PDB entry 2kby coloured by chain, ensemble of 20 models, front view.
PDB entry 2kby coloured by chain, ensemble of 20 models, side view.
PDB entry 2kby coloured by chain, ensemble of 20 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: Tumor protein p73
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Multimeric state: homo tetramer
Accessible surface area: 10963.18 Å2
Buried surface area: 10658.84 Å2
Dissociation area: 2,875.48 Å2
Dissociation energy (ΔGdiss): 42.01 kcal/mol
Dissociation entropy (TΔSdiss): 12.17 kcal/mol
Symmetry number: 4
PDBe Complex ID: PDB-CPX-127444

Macromolecules

Tumor protein p73
Chains: A, B, C, D
Length: 50 amino acids
Theoretical weight: 6.03 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: O15350 (Residues: 351-398; Coverage: 8%)
Gene names: P73, TP73
Pfam: P53 tetramerisation motif
InterPro:
CATH: p53-like tetramerisation domain
Tumor protein p73 in PDB entry 2kby, assembly 1, front view.
Tumor protein p73 in PDB entry 2kby, assembly 1, side view.
Tumor protein p73 in PDB entry 2kby, assembly 1, top view.
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