Dear all,
A new PDBx/mmCIF category, _pdbx_initial_refinement_model has been
introduced to improve information collected about starting model for
X-ray, 3DEM and NMR methods.
Experimentally derived vs computed models will be distinguished.
Provenances of the resources where the starting model was obtained
(e.g., PDB, AlphaFoldDB, RoseTTAFold, etc.) and its accession
code/identifier will be captured, if publicly available.
For the full definition, see pdbx_initial_refinement_model>. An example
is below:
_pdbx_initial_refinement_model.id 1
_pdbx_initial_refinement_model.entity_id_list 1
_pdbx_initial_refinement_model.type 'experimental model'
_pdbx_initial_refinement_model.source_name PDB
_pdbx_initial_refinement_model.accession_code 3LTQ
wwPDB strongly recommends all PDB users and software developers to
review their code and adopt this definition for future applications.
Read this news on the wwPDB website:
https://www.wwpdb.org/news/news?year=2023#63d97981c031758bf1c30fec
Kind regards,
Deborah Harrus
PDBe
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Deborah Harrus, Ph.D.
Lead Annotator
PDBe - 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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