› 4r6m

X-ray diffraction
2.36Å resolution

Crystal Structure of DNA Duplex Containing Two Consecutive Mercury-mediated Base Pairs

Released:
DOI: 10.2210/pdb4r6m/pdb
PDB entry 4r6m coloured by chain, front view.
PDB entry 4r6m coloured by chain, side view.
PDB entry 4r6m coloured by chain, top view.
Source organism: synthetic construct
Entry authors: Xu CY, Yu F, Wang LH, Zhao Y, Lin T, Fan CH, He JH

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-118079 (preferred)
Entry contents:
2 distinct DNA molecules
Macromolecules (2 distinct):
DNA (5'-D(P*GP*GP*AP*CP*TP*TP*CP*GP*CP*G)-3') Chains: A, C, E
Molecule details ›
Chains: A, C, E
Length: 10 nucleotides
Theoretical weight: 3.06 KDa
Source organism: synthetic construct
Expression system: Not provided
DNA (5'-D(P*CP*GP*CP*GP*TP*TP*GP*TP*CP*C)-3') Chains: B, D, F
Molecule details ›
Chains: B, D, F
Length: 10 nucleotides
Theoretical weight: 3.01 KDa
Source organism: synthetic construct
Expression system: Not provided

Ligands and Environments

1 bound ligand:
Ligand HG 6 x HG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: R3
Unit cell:
a: 70.785Å b: 70.785Å c: 108.037Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.217 0.216 0.24
Expression system: Not provided

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