CoverView: clear atom-level visualization of electron density coverage of PDB structures to assist validation

A prototype of a web server allowing the users to clearly visualize the electron density coverage of a protein structure at the level of atoms. Consists of a sortable table with relevant information (title, assembly weight, total atoms, fraction of atoms covered, resolution high, R factor, R free) on a set of selected structures linked to pre-created Mol* sessions, where each structure is colored according to the electron density coverage of atoms (green – covered, red – not covered). The implementation is based on a Python library called gemmi.