PDB Statistics
These statistics are generated using Web Services and represent the current holdings of the archive.
wwPDB hosts statistics on PDB Data Deposited and Data Downloaded.
PDB Data Distribution
by Experimental Method and Molecular Typeby Natural Source Organismby Engineered Source Organismby Expression System Organismby Resolutionby Softwareby R-freeby Space Groupby Journalby Molecular Weight (Structure)by Molecular Weight (Entity)by Atom Countby Residue Countby Structural Genomics Centers
PDB Data Distribution Pie Charts
Growth of Released Structures Per Year
Overallby X-rayby NMRby Electron Microscopyby Multi-methodby Protein-onlyby Protein-Nucleic Acid Complexesby DNA-onlyby RNA-onlyby Assembly Symmetry
Released PDB Structures per Year
Non-redundant Protein Sequences Statistics
Number of Unique Protein Sequences within Released PDB Structures (Annual)Growth in Number of Unique Protein Sequences in Released PDB Structures (Cumulative)UniProtKB Entries with Known 3D Structure (Annual)Growth in Number of UniProtKB Entries with Known 3D Structure (Cumulative)
Domain Statistics
Number of Domains within Released PDB Structures (Annual)Growth in Number of Domains in Released PDB Structures (Cumulative)
