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[C:Hg2+:U] Metal-mediated DNA base pair in a self-assembling rhombohedral lattice

X-ray diffraction
4.45Å resolution
PDB entry 7sdy coloured by chain, front view.
PDB entry 7sdy coloured by chain, side view.
PDB entry 7sdy coloured by chain, top view.
Source organism: synthetic construct
Assembly composition:
hetero dodecamer (preferred)
Entry contents: 4 distinct DNA molecules

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Assemblies

Assembly 1 (preferred)
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Assembly Name: DNA
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Multimeric state: hetero dodecamer
Accessible surface area: 21432.9 Å2
Buried surface area: 9101.24 Å2
Dissociation area: 794.56 Å2
Dissociation energy (ΔGdiss): -16.94 kcal/mol
Dissociation entropy (TΔSdiss): 24.28 kcal/mol
Symmetry number: 3
PDBe Complex ID: PDB-CPX-121986

Macromolecules

DNA chain A
Name: DNA (5'-D(*GP*AP*GP*CP*AP*GP*CP*CP*TP*GP*TP*CP*TP*GP*GP*AP*CP*AP*TP*CP*A)-3')
Representative chains: A
Source organism: synthetic construct [32630]
Expression system: Not provided
Length: 21 nucleotides
Theoretical weight: 6.45 KDa
DNA (5'-D(*GP*AP*GP*CP*AP*GP*CP*CP*TP*GP*TP*CP*TP*GP*GP*AP*CP*AP*TP*CP*A)-3') in PDB entry 7sdy, assembly 1, front view.
DNA (5'-D(*GP*AP*GP*CP*AP*GP*CP*CP*TP*GP*TP*CP*TP*GP*GP*AP*CP*AP*TP*CP*A)-3') in PDB entry 7sdy, assembly 1, side view.
DNA (5'-D(*GP*AP*GP*CP*AP*GP*CP*CP*TP*GP*TP*CP*TP*GP*GP*AP*CP*AP*TP*CP*A)-3') in PDB entry 7sdy, assembly 1, top view.
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DNA chain B
Name: DNA (5'-D(P*CP*CP*AP*UP*AP*CP*A)-3')
Representative chains: B
Source organism: synthetic construct [32630]
Expression system: Not provided
Length: 7 nucleotides
Theoretical weight: 2.05 KDa
DNA (5'-D(P*CP*CP*AP*UP*AP*CP*A)-3') in PDB entry 7sdy, assembly 1, front view.
DNA (5'-D(P*CP*CP*AP*UP*AP*CP*A)-3') in PDB entry 7sdy, assembly 1, side view.
DNA (5'-D(P*CP*CP*AP*UP*AP*CP*A)-3') in PDB entry 7sdy, assembly 1, top view.
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DNA chain C
Name: DNA (5'-D(P*GP*GP*CP*TP*GP*CP*T)-3')
Representative chains: C
Source organism: synthetic construct [32630]
Expression system: Not provided
Length: 7 nucleotides
Theoretical weight: 2.13 KDa
DNA (5'-D(P*GP*GP*CP*TP*GP*CP*T)-3') in PDB entry 7sdy, assembly 1, front view.
DNA (5'-D(P*GP*GP*CP*TP*GP*CP*T)-3') in PDB entry 7sdy, assembly 1, side view.
DNA (5'-D(P*GP*GP*CP*TP*GP*CP*T)-3') in PDB entry 7sdy, assembly 1, top view.
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DNA chain D
Name: DNA (5'-D(P*CP*TP*GP*AP*TP*GP*T)-3')
Representative chains: D
Source organism: synthetic construct [32630]
Expression system: Not provided
Length: 7 nucleotides
Theoretical weight: 2.13 KDa
DNA (5'-D(P*CP*TP*GP*AP*TP*GP*T)-3') in PDB entry 7sdy, assembly 1, front view.
DNA (5'-D(P*CP*TP*GP*AP*TP*GP*T)-3') in PDB entry 7sdy, assembly 1, side view.
DNA (5'-D(P*CP*TP*GP*AP*TP*GP*T)-3') in PDB entry 7sdy, assembly 1, top view.
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