› 1ikk

X-ray diffraction
1.6Å resolution

Intrinsic Bending and Deformability at the T-A step of CCTTTAAAGG: A Comparative Analysis of T-A and A-T steps within A-tracts

Released:
DOI: 10.2210/pdb1ikk/pdb
PDB entry 1ikk coloured by chain, front view.
PDB entry 1ikk coloured by chain, side view.
PDB entry 1ikk coloured by chain, top view.
Source organism: Synthetic construct
Primary publication:
Intrinsic bending and deformability at the T-A step of CCTTTAAAGG: a comparative analysis of T-A and A-T steps within A-tracts.
Mack DR, Chiu TK, Dickerson RE
J Mol Biol 312 1037-49 (2001)
PMID: 11580248

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-113971 (preferred)
Entry contents:
1 distinct DNA molecule
Macromolecule:
5'-D(*CP*CP*TP*TP*TP*AP*AP*AP*GP*G)-3' Chains: A, B
Molecule details ›
Chains: A, B
Length: 10 nucleotides
Theoretical weight: 3.04 KDa
Source organism: Synthetic construct
Expression system: Not provided

Ligands and Environments

1 bound ligand:
Ligand MG 4 x MG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU
Spacegroup: P212121
Unit cell:
a: 35.558Å b: 38.737Å c: 32.508Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.192 0.177 0.236
Expression system: Not provided

Quick links

Citations

3 review citations

Origins of specificity in protein-DNA recognition.
Rohs et al. (2010)
2 more

3 mentions without citation

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