Structure analysis

Structure of E. coli ExoIX in complex with the palindromic 5ov4 DNA oligonucleotide, di-magnesium and potassium

X-ray diffraction
1.47Å resolution
Assembly composition:
hetero tetramer (preferred)
Entry contents: 1 distinct polypeptide molecule
1 distinct DNA molecule

Assemblies

Assembly 1 (preferred)
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Multimeric state: hetero tetramer
Accessible surface area: 26800 Å2
Buried surface area: 4800 Å2
Dissociation area: 950 Å2
Dissociation energy (ΔGdiss): 4 kcal/mol
Dissociation entropy (TΔSdiss): 13 kcal/mol
Interface energy (ΔGint): -303 kcal/mol
Symmetry number: 2

Macromolecules

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Name: 5OV4 DNA, 5'-D(*AP*AP*AP*AP*GP*CP*GP*TP*AP*CP*GP*CP)-3'
Representative chains: X
Source organism: synthetic construct [32630]
Expression system: Not provided
Length: 12 nucleotides
Theoretical weight: 3.68 KDa

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