Structure analysis

Solution structure of human 53BP1 tandem Tudor domains in complex with a histone H4K20me2 peptide

Solution NMR
Source organism: Homo sapiens
Assembly composition:
hetero dimer (preferred)
Entry contents: 2 distinct polypeptide molecules

Assemblies

Assembly 1 (preferred)
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Multimeric state: hetero dimer
Accessible surface area: 7934.43 Å2
Buried surface area: 1474.83 Å2
Dissociation area: 737.42 Å2
Dissociation energy (ΔGdiss): 2.52 kcal/mol
Dissociation entropy (TΔSdiss): 8.54 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-158678

Macromolecules

Chain: A
Length: 123 amino acids
Theoretical weight: 13.94 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q12888 (Residues: 1484-1603; Coverage: 6%)
Gene name: TP53BP1
Pfam: Tumour suppressor p53-binding protein-1 Tudor
InterPro:
CATH:

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Chain: B
Length: 14 amino acids
Theoretical weight: 1.72 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P62805 (Residues: 15-28; Coverage: 14%)
Gene names: H4-16, H4/A, H4/B, H4/C, H4/D, H4/E, H4/G, H4/H, H4/I, H4/J, H4/K, H4/M, H4/N, H4/O, H4C1, H4C11, H4C12, H4C13, H4C14, H4C15, H4C16, H4C2, H4C3, H4C4, H4C5, H4C6, H4C8, H4C9, H4F2, H4FA, H4FB, H4FC, H4FD, H4FE, H4FG, H4FH, H4FI, H4FJ, H4FK, H4FM, H4FN, H4FO, HIST1H4A, HIST1H4B, HIST1H4C, HIST1H4D, HIST1H4E, HIST1H4F, HIST1H4H, HIST1H4I, HIST1H4J, HIST1H4K, HIST1H4L, HIST2H4, HIST2H4A, HIST2H4B, HIST4H4

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