Dear all,

Many structural biologists deposit multiple related entries: mutants, ligand-bound forms, re-refinements, or follow-up EM maps from the same project. Re-entering authors, citations, funding, macromolecules information and experimental details for each new deposition is repetitive and error-prone.

The wwPDB OneDep deposition system has long offered a*“Based on a previous wwPDB deposition”*option on the*File upload*page. This feature has been*substantially refactored and improved*to make metadata reuse faster, more selective, and more reliable across X-ray, NMR, and EM depositions.

In order to use this feature, depositors need to provide the*previous deposition ID*(with its password, or by using ORCID authentication), choose which*metadata categories*to copy, and upload new files as usual. Selected mmCIF metadata is merged into the new entry before annotation. The upload*Summary*page then shows what was imported, skipped, or blocked. The previous entry must be deposited at the same wwPDB site as the current entry.

Key improvements include:

 * ORCID search: authenticated users can search their own past
   depositions and don’t need to re-enter the password
 * Re-upload support: the feature can be used during re-upload
 * Selective import: depositors choose specific categories (authors,
   citation, funding, keywords, macromolecules (new option),
   method-specific experimental information)
 * Macromolecule checks: entity metadata is copied only when polymer
   chains align between structures
 * Method-aware safeguards: X-ray, NMR, and EM options appear only when
   both depositions are compatible; EM reconstruction sub-method must
   also match for EM experimental information
 * Authoritative mmCIF source: metadata is copied from the related
   entry’s annotated mmCIF record

The feature is available on the File upload page atdeposit.wwpdb.org <https://deposit.wwpdb.org/>.

Further guidance is in thewwPDB deposition FAQ <https://www.wwpdb.org/deposition/faq>andwwPDB tutorial page <https://www.wwpdb.org/deposition/tutorial>.

Kind regards,

Deborah Harrus, on behalf of the wwPDB

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Deborah Harrus, Ph.D.
PDBe Archive Project Leader, Biocuration Lead

Protein Data Bank in Europe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK

http://www.PDBe.org
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