wwPDB has extended PDB IDs to 12 characters with a prefix `pdb_' followed by eight alphanumeric characters in lower case (for example pdb_1000axyz). A beta version of the PDB Archive (https://files-beta.wwpdb.org), with extended PDB IDs and an improved directory structure, is now available to help communities adopt extended PDB IDs and the PDBx/mmCIF format.

wwPDB has extended PDB IDs to 12 characters with a prefix `pdb_' followed by eight alphanumeric characters in lower case (for example pdb_1000axyz). A beta version of the PDB Archive (https://files-be...

The mmCIF Validator provides real-time automated validation of mmCIFs against a valid PDBx/mmCIF dictionary. The validator is available as both a Visual Studio Code extension and a standalone Python s...