› 4r4d

X-ray diffraction
1.29Å resolution

Racemic crystal structure of a magnesium-bound B-DNA duplex

Released:
DOI: 10.2210/pdb4r4d/pdb
PDB entry 4r4d coloured by chain, front view.
PDB entry 4r4d coloured by chain, side view.
PDB entry 4r4d coloured by chain, top view.
Source organism: synthetic construct
Primary publication:
Racemic DNA crystallography.
Mandal PK, Collie GW, Kauffmann B, Huc I
Angew Chem Int Ed Engl 53 14424-7 (2014)
PMID: 25358289

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-118070 (preferred)
Entry contents:
1 distinct DNA molecule
Macromolecule:
5'-D(*CP*CP*GP*GP*TP*AP*CP*CP*GP*G)-3' Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 10 nucleotides
Theoretical weight: 3.05 KDa
Source organism: synthetic construct
Expression system: Not provided

Ligands and Environments

2 bound ligands:
Ligand MG 8 x MG
Ligand NA 1 x NA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SOLEIL BEAMLINE PROXIMA 1
Unit cell:
a: 31.61Å b: 32.951Å c: 46.25Å
α: 70.76° β: 80.77° γ: 73.77°
R-values:
R R work R free
0.271 0.269 0.311
Expression system: Not provided

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Citations

1 review citation

IonoBiology: The functional dynamics of the intracellular metallome, with lessons from bacteria.
Galera-Laporta et al. (2021)
11 other articles