› 1sk5

X-ray diffraction
0.89Å resolution

The ultra-high resolution structure of d(CTTTTAAAAG)2: modulation of bending by T-A steps and its role in DNA recognition

Released:
DOI: 10.2210/pdb1sk5/pdb
PDB entry 1sk5 coloured by chain, front view.
PDB entry 1sk5 coloured by chain, side view.
PDB entry 1sk5 coloured by chain, top view.
Source organism: Synthetic construct
Entry authors: Han GW, Langs D, Kopka ML, Dickerson RE

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-114595 (preferred)
Entry contents:
1 distinct DNA molecule
Macromolecule:
5'-D(*CP*TP*TP*TP*TP*AP*AP*AP*AP*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 CA 8 x CA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS
Spacegroup: P21
Unit cell:
a: 22.665Å b: 35.664Å c: 28.289Å
α: 90° β: 101.69° γ: 90°
R-values:
R R work R free
0.126 0.126 0.144
Expression system: Not provided

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