Textbook of structural biology Introduction Basics of protein structure The folding folds and functions of proteins Basics of membrane proteins Basics of nucleic acid structure Basics of lipids and membrane structure Basics of carbohydrates Enzymes Genome structure DNA replication and recombination Transcription Protein synthesis a translation Protein folding and degradation Transmembrane transport Signal transduction Cell motility and transport Structural aspects of cell cell interactions The immune system Virus structure and function Bioinformatics tools in structural biology