wwPDB news: Prepare depositions using new pdb_extract features

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pdb_extract merges coordinate data, author-provided metadata, and data processing information from output files produced by structure determination programs into a complete PDBx/mmCIF file that can used for easy deposition with OneDep. Use the pdb_extract or the easily-installed that been re-engineered (Python).

Coordinate Data

Uploaded coordinate files (PDBx/mmCIF or PDB) will be checked against the PDBx/mmCIF dictionary. Legacy PDB formatted files will be converted to a OneDep-compliant PDBx/mmCIF data file.

Metadata

Depositors are encouraged to use the PDBj CIF editor to easily edit a template file to include corresponding metadata (sequence, crystallization condition, etc.). Method-specific templates have been pre-loaded into the PDBj CIF editor: , , and . Click on the top-left menu (light gray widget icon) to save the edited metadata file in PDBx/mmCIF. Upload this completed file in pdb_extract to prepare single or multiple related structures for submission.

Structure Determination Output Files

Upload the log file produced during data processing, and pdb_extract will parse the related diffraction metadata. Log files from various standalone packages and from CCP4 and autoPROC pipelines are supported, including:

  • Aimless

  • DIALS

  • d*TREK

  • HKL-2000

  • HKL-3000

  • Pointless

  • Scala

  • Scalepack

  • XDS

  • Xia2

  • Xscale