Lemon: a framework for rapidly mining structural information from the Protein Data Bank (standalone) .)
PDBminer:
Databases
EMDB: Electron Microscopy Data Bank
PDB: The RCSB Protein Data Bank provides access to experimentally determined 3D structures from the PDB archive and computed structure models, offering tools for exploration, visualization, and analysis.
PDBe:
PDB-redo: Offers optimized versions of PDB entries through an automated procedure that refines, rebuilds, and validates structural models, combining popular crystallographic software with specially developed tools.