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Crystal structure of an intramolecular human telomeric DNA G-quadruplex bound by the naphthalene diimide BMSG-SH-3

X-ray diffraction
2.302Å resolution
PDB entry 3sc8 coloured by chain, front view.
PDB entry 3sc8 coloured by chain, side view.
PDB entry 3sc8 coloured by chain, top view.
Source organism: Synthetic construct
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct DNA molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: DNA
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Multimeric state: monomeric
Accessible surface area: 4867.4 Å2
Buried surface area: 550.74 Å2
Dissociation area: 59.98 Å2
Dissociation energy (ΔGdiss): -0.07 kcal/mol
Dissociation entropy (TΔSdiss): 0.07 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-116875

Macromolecules

DNA chain A
Name: Human telomeric repeat sequence
Representative chains: A
Source organism: Synthetic construct [32630]
Expression system: Not provided
Length: 22 nucleotides
Theoretical weight: 6.98 KDa
Human telomeric repeat sequence in PDB entry 3sc8, assembly 1, front view.
Human telomeric repeat sequence in PDB entry 3sc8, assembly 1, side view.
Human telomeric repeat sequence in PDB entry 3sc8, assembly 1, top view.
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