Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Different forms of cooperating base and shape readout. Mechanisms of DNA recognition are indicated as regions of either primarily base or shape readout. Schematic representations are shown for basic helix-loop-helix (bHLH) dimers, glucocorticoid receptor (GR) homodimers or Hox homedomain TF/cofactor complexes, and MEF2B homodimers.
