› 4e4o

X-ray diffraction
1.72Å resolution

Interactions of Ba2+ with a non-self-complementary Z-type DNA duplex

Released:
DOI: 10.2210/pdb4e4o/pdb
PDB entry 4e4o coloured by chain, front view.
PDB entry 4e4o coloured by chain, side view.
PDB entry 4e4o coloured by chain, top view.
Source organism: Synthetic construct
Entry authors: Mandal PK, Venkadesh S, Gautham N

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-117378 (preferred)
Entry contents:
2 distinct DNA molecules
Macromolecules (2 distinct):
DNA (5'-D(*CP*AP*CP*GP*CP*G)-3') Chains: A, C
Molecule details ›
Chains: A, C
Length: 6 nucleotides
Theoretical weight: 1.79 KDa
Source organism: Synthetic construct
Expression system: Not provided
DNA (5'-D(*CP*GP*CP*GP*TP*G)-3') Chains: B, D
Molecule details ›
Chains: B, D
Length: 6 nucleotides
Theoretical weight: 1.83 KDa
Source organism: Synthetic construct
Expression system: Not provided

Ligands and Environments

1 bound ligand:
Ligand BA 1 x BA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BRUKER AXS MICROSTAR
Spacegroup: P21
Unit cell:
a: 24.055Å b: 31.011Å c: 31.368Å
α: 90° β: 102° γ: 90°
R-values:
R R work R free
0.23 0.201 0.257
Expression system: Not provided

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