Changes made to a PDB entry after its initial release are considered to be either “major” or “minor”. The latest minor version of each major version is available as a file download.More information about the PDB versioning is available.
| Version Number | Version Date | Version Type/Reason | Version Change | Revised CIF Category | |
|---|---|---|---|---|---|
| 1.0 | 2009-06-02 | Initial release | |||
| 1.1 | 2011-07-13 | Advisory, Version format compliance | |||
| 1.2 | 2017-11-01 | Refinement description | software | ||
| 1.3 | 2024-02-21 | Data collection, Database references, Derived calculations | chem_comp_atom, chem_comp_bond, database_2, struct_conn, struct_site | Download |
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