Time-stamped Copies of wwPDB Archives
A snapshot of the PDB Core archive (ftp://ftp.wwpdb.org) as of January 5th, 2021 has been added to ftp://snapshots.wwpdb.org and ftp://snapshots.pdbj.org. Snapshots have been archived annually since 2005 to provide readily identifiable data sets for research on the PDB archive.
The directory 20210105 includes the structure and experimental data for the 173,005 PDB entries available at that time. Atomic coordinate and related metadata are available in PDBx/mmCIF, PDB, and XML file formats. The date and time stamp of each file indicates the last time the file was modified. The snapshot of PDB Core archive is 822 GB.
A snapshot of the EMDB Core archive (ftp://ftp.ebi.ac.uk/pub/databases/emdb/) as of January 4, 2021 can be found in ftp://ftp.ebi.ac.uk/pub/databases/emdb_vault/20210101/ and ftp://snapshots.pdbj.org/20210101/. The snapshot of EMDB Core archive contains map files and their metadata within XML files for both released and obsoleted entries (13731 and 142, respectively) and is 2.9 TB in size.