The constantly-growing PDB is a reflection of the research that is happening in laboratories across the world. This can make it both exciting and challenging to use the database in research and education.
PDB-101's Guide to Understanding PDB Data was created to help users navigate through the contents of the archive without having a detailed background in structural biology.
Topics cover biological assemblies, molecular graphics programs, R-value and R-free, and more.
A section on Microcrystal Electron Diffraction has been added to the chapter on Methods for Determining Structure.
PDB entry pdb_00006cpv: MicroED structure of NaK ion channel reveals a process of Na+ partition into the selectivity filter
