› 2d25

X-ray diffraction
1.75Å resolution

C-C-A-G-G-C-M5C-T-G-G; HELICAL FINE STRUCTURE, HYDRATION, AND COMPARISON WITH C-C-A-G-G-C-C-T-G-G

Released:
DOI: 10.2210/pdb2d25/pdb
PDB entry 2d25 coloured by chain, front view.
PDB entry 2d25 coloured by chain, side view.
PDB entry 2d25 coloured by chain, top view.
Source organism: Synthetic construct
Primary publication:
C-C-A-G-G-C-m5C-T-G-G. Helical fine structure, hydration, and comparison with C-C-A-G-G-C-C-T-G-G.
Heinemann U, Hahn M
J Biol Chem 267 7332-41 (1992)
PMID: 1559976

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-115153 (preferred)
Entry contents:
1 distinct DNA molecule
Macromolecule:
DNA (5'-D(*CP*CP*AP*GP*GP*CP*(5CM)P*TP*GP*G)-3') Chains: A, B
Molecule details ›
Chains: A, B
Length: 10 nucleotides
Theoretical weight: 3.06 KDa
Source organism: Synthetic construct
Expression system: Not provided

Ligands and Environments

1 bound ligand:
Ligand MG 1 x MG
1 modified residue:
Ligand 5CM 2 x 5CM

Experiments and Validation Details

Entry percentile scores
X-ray source: ENRAF-NONIUS FR571
Spacegroup: P6
Unit cell:
a: 53.77Å b: 53.77Å c: 34.35Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.174 not available not available
Expression system: Not provided

Quick links

Citations

5 review citations

A signature for the HMG-1 box DNA-binding proteins.
Landsman et al. (1993)
4 more

3 mentions without citation

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