Proteins-Structure Proteins-Chemical modification 3 Proteins-Molecular properties 3 Proteins-Analysis 2 Biomolecules-Structure 1 Computer simulation 1 Crystallography 1 Crystallography, X-ray-Methods 1 Enzyme kinetics 1 Enzymes 1 Molecular-Models 1 Protein conformation 1 Protein folding 1 Proteins 1 Proteins biotechnology 1 Proteins-Chemistry 1 Proteins-Conformation 1 Ultrastructure (Biology) 1 X-ray crystallography 1 X-rays-Diffraction 1