› 1ih1

X-ray diffraction
2Å resolution

Crystal Structure of the B-DNA Hexamer GGCGCC with Cobalt Hexamine Resolved to 2.0 Angstroms

Released:
DOI: 10.2210/pdb1ih1/pdb
PDB entry 1ih1 coloured by chain, front view.
PDB entry 1ih1 coloured by chain, side view.
PDB entry 1ih1 coloured by chain, top view.
Source organism: Synthetic construct
Primary publication:
A crystallographic map of the transition from B-DNA to A-DNA.
Vargason JM, Henderson K, Ho PS
Proc Natl Acad Sci U S A 98 7265-70 (2001)
PMID: 11390969

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-113961 (preferred)
Entry contents:
1 distinct DNA molecule
Macromolecule:
5'-D(*GP*GP*CP*GP*CP*C)-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 MG 1 x MG
Ligand NCO 1 x NCO
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU300
Spacegroup: P4122
Unit cell:
a: 42.595Å b: 42.595Å c: 63.503Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.24 0.228 0.245
Expression system: Not provided

Quick links

Citations

5 review citations

DNA structure from A to B.
Dickerson et al. (2001)
4 more

2 mentions without citation

DNA conformations and their sequence preferences.
Svozil et al. (2008)
1 more