› 6bst

X-ray diffraction
1.45Å resolution

CRYSTAL STRUCTURE OF Z-DNA WITH UNTYPICALLY COORDINATED CA2+ ION

Released:
DOI: 10.2210/pdb6bst/pdb
PDB entry 6bst coloured by chain, front view.
PDB entry 6bst coloured by chain, side view.
PDB entry 6bst coloured by chain, top view.
Source organism: synthetic construct
Primary publication:
The crystal structure of Z-DNA with untypically coordinated Ca2+ ions.
Luo Z, Dauter Z
J Biol Inorg Chem 23 253-259 (2018)
PMID: 29270817

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-119632 (preferred)
Entry contents:
1 distinct DNA molecule
Macromolecule:
DNA (5'-D(*CP*GP*CP*GP*CP*G)-3') Chains: A, B
Molecule details ›
Chains: A, B
Length: 6 nucleotides
Theoretical weight: 1.81 KDa
Source organism: synthetic construct
Expression system: Not provided

Ligands and Environments

2 bound ligands:
Ligand SR0 1 x SR0
Ligand CA 1 x CA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-ID
Spacegroup: P212121
Unit cell:
a: 17.76Å b: 28.82Å c: 42.36Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.121 0.121 0.172
Expression system: Not provided

Quick links

Citations

1 mention without citation

The crystal structure of Z-DNA with untypically coordinated Ca2+ ions.
Luo et al. (2018)