CADB

Conformation Angles DataBase (CADB) provides an online resource to access data on conformation angles (both mainchain and sidechain) of protein structures in two data sets corresponding to 25% and 90% sequence identity between any two proteins, available in the Protein Data Bank. In addition, the database contains the necessary crystallographic parameters. The package has several flexible options and display facilities to visualize the mainchain and sidechain conformation angles for a particular amino acid residue