Provides DNA shape annotations of entire genomes. The database currently contains annotations for minor groove width (MGW), propeller twist (ProT), Roll, helix twist (HelT), and hydroxyl radical cleavage (ORChID2) for 94 organisms. Additional genomes can easily be added in the provided framework. GBshape contains two major tools, a Genome Browser and a Table Browser. The Genome Browser provides a graphical representation of DNA shape annotations along standard genome browser annotations.