› 5ihd

X-ray diffraction
1.57Å resolution

Calcium(II) and copper(II) bound to the Z-DNA form of d(CGCGCG), complexed by L-lactate and succinate

Released:
DOI: 10.2210/pdb5ihd/pdb
PDB entry 5ihd coloured by chain, front view.
PDB entry 5ihd coloured by chain, side view.
PDB entry 5ihd coloured by chain, top view.
Source organism: synthetic construct
Primary publication:
N,N,O and N,O,N Meridional cis Coordination of Two Guanines to Copper(II) by d(CGCGCG)2.
Rohner M, Medina-Molner A, Spingler B
Inorg Chem 55 6130-40 (2016)
PMID: 27266259

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-118783 (preferred)
Entry contents:
1 distinct DNA molecule
Macromolecule:
DNA (5'-D(*CP*GP*CP*GP*CP*G)-3') Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 6 nucleotides
Theoretical weight: 1.81 KDa
Source organism: synthetic construct
Expression system: Not provided

Ligands and Environments

4 bound ligands:
Ligand CU 4 x CU
Ligand CA 2 x CA
Ligand 2OP 2 x 2OP
Ligand SIN 1 x SIN
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: Long fine focus
Spacegroup: P21
Unit cell:
a: 27.487Å b: 35.576Å c: 31.044Å
α: 90° β: 107.5° γ: 90°
R-values:
R R work R free
0.162 0.16 0.19
Expression system: Not provided

Quick links

Citations

2 citation in other articles

The X-ray Structures of Six Octameric RNA Duplexes in the Presence of Different Di- and Trivalent Cations.
Schaffer et al. (2016)
1 more

2 mentions without citation

How far are we from automatic crystal structure solution via molecular-replacement techniques?
Burla et al. (2020)
1 more