Structure analysis

CRYSTAL STRUCTURE OF A XRCC4-DNA LIGASE IV COMPLEX

X-ray diffraction
2.3Å resolution
Source organism: Homo sapiens
Assembly composition:
hetero trimer (preferred)
Entry contents: 2 distinct polypeptide molecules

Assemblies

Assembly 1 (preferred)
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Multimeric state: hetero trimer
Accessible surface area: 24937.98 Å2
Buried surface area: 7367.21 Å2
Dissociation area: 997 Å2
Dissociation energy (ΔGdiss): 8.66 kcal/mol
Dissociation entropy (TΔSdiss): 9.63 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-156092

Macromolecules

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Chain: C
Length: 37 amino acids
Theoretical weight: 4.32 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P49917 (Residues: 748-784; Coverage: 4%)
Gene name: LIG4
Pfam: DNA ligase IV
InterPro: DNA ligase IV domain

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