Structure analysis

Crystal Structure of UNG2/DNA(TM)

X-ray diffraction
2Å resolution
Source organism: Homo sapiens
Assembly composition:
hetero trimer (preferred)
Entry contents: 1 distinct polypeptide molecule
2 distinct DNA molecules

Assemblies

Assembly 1 (preferred)
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Multimeric state: hetero trimer
Accessible surface area: 12624.33 Å2
Buried surface area: 3231.05 Å2
Dissociation area: 874.07 Å2
Dissociation energy (ΔGdiss): -1.57 kcal/mol
Dissociation entropy (TΔSdiss): 10.54 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-115746

Macromolecules

Chain: A
Length: 223 amino acids
Theoretical weight: 25.54 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P13051 (Residues: 94-313; Coverage: 70%)
Gene names: DGU, UNG, UNG1, UNG15
Pfam: Uracil DNA glycosylase superfamily
InterPro:
CATH: Uracil-DNA glycosylase-like domain
SCOP: Uracil-DNA glycosylase

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Name: DNA strand1
Representative chains: B
Source organism: Homo sapiens [9606]
Expression system: Not provided
Length: 9 nucleotides
Theoretical weight: 2.6 KDa

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Name: DNA strand2
Representative chains: C
Source organism: Homo sapiens [9606]
Expression system: Not provided
Length: 10 nucleotides
Theoretical weight: 3.07 KDa

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