Structure analysis

Crystal Structure of a PALB2 / BRCA2 complex

X-ray diffraction
2.2Å resolution
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: 14147.0 Å2
Buried surface area: 1666.55 Å2
Dissociation area: 597.91 Å2
Dissociation energy (ΔGdiss): 5.51 kcal/mol
Dissociation entropy (TΔSdiss): 7.94 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-156373

Macromolecules

Chain: A
Length: 356 amino acids
Theoretical weight: 39.2 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: Q86YC2 (Residues: 835-1186; Coverage: 30%)
Gene names: FANCN, PALB2
Pfam: Partner and localizer of BRCA2 WD40 domain
InterPro:
CATH: YVTN repeat-like/Quinoprotein amine dehydrogenase

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Chain: X
Length: 19 amino acids
Theoretical weight: 2.11 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: P51587 (Residues: 21-39; Coverage: 1%)
Gene names: BRCA2, FACD, FANCD1

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