Click-hold mouse button to move structure.
Click "x" box to toggle between structures
  to optimal view   Ball&Stick w/H-bonds/ Wireframe
  Spacefill / Ball&Stick  A-T Base Pair / wireframe
  Backbone / with Bases  G-C Base Pair / wireframe
  Bases / with Backbone   Major-Minor Grooves / wireframe

Color Codes








Credit: The structure of the 'Dickerson Dodecamer' was originally reported in: Drew, H. R., Wing, R. M., Takano, T., Broka, C., Tanaka, S., Itakura, K. & Dickerson, R. E. (1981). Structure of a B-DNA dodecamer: conformation and dynamics. Proc. Natl. Acad. Sci. USA 78, 2179-2183. and the coordinates were acquired from the Brookhaven Protein Data Bank. The filename is 1BNA.