Beta-galactosidase (LacZ) purified from E. coli.
Changes made to a PDB entry after its initial release are considered to be either “major” or “minor”. The latest minor version of each major version is available as a file download. More information about the PDB versioning is available.
| Version Number | Version Date | Version Type/Reason | Version Change | Revised CIF Category | |
|---|---|---|---|---|---|
| 1.0 | 2025-01-01 | Initial release | |||
| 1.1 | 2026-03-25 | Data collection, Database references | citation, citation_author, em_admin | ||
| 1.2 | 2026-04-01 | Data collection | em_admin | Download |
