Anisotropic Network Model web server

Enter the PDB id of your protein pdb coordinates biological unit or Submit your own protein Enter chain (default: all polypeptide chains) Enter model (for multi-model files such as from NMR) Enter cutoff for interaction between Cα atoms (Å) Enter distance weight for interaction between Cα atoms See also our open-source Python software ProDy. ProDy, which stands for Protein Dynamics, can be used for ANM, GNM, and PCA calculations on personal computers.