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Announcement: New Releases to Follow Format Guide Version 3.20

Beginning December 2, 2008, all newly-released PDB entries will follow PDB File Format Contents Guide Version 3.20 ( PDF | HTML ). This format includes site and assembly annotation, and supports the nomenclature introduced in 2007 in the Chemical Component Dictionary. The Version 3.20 Changes Guide (PDF)highlights the changes in format from 3.1.

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Created: 2008-11-25
PDB entries from 2020-10-28