2BN1

Insulin after a high dose x-ray burn

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	2005-09-07	Initial release
1.1	2013-04-03		Database references, Derived calculations, Non-polymer description, Other, Structure summary, Version format compliance
1.2	2024-10-23		Data collection, Database references, Other, Structure summary	chem_comp_atom, chem_comp_bond, database_2, pdbx_database_status, pdbx_entry_details, pdbx_modification_feature	Download

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