1EX1

BETA-D-GLUCAN EXOHYDROLASE FROM BARLEY

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	1999-11-17	Initial release
1.1	2008-04-01		Version format compliance
1.2	2011-07-13		Non-polymer description, Version format compliance
1.3	2017-10-04		Advisory, Refinement description	pdbx_unobs_or_zero_occ_atoms, software	Download
2.0	2020-07-29	Remediation / Carbohydrate remediation	Advisory, Atomic model, Data collection, Database references, Derived calculations, Structure summary	atom_site, chem_comp, database_PDB_caveat, entity, pdbx_branch_scheme, pdbx_chem_comp_identifier, pdbx_entity_branch, pdbx_entity_branch_descriptor, pdbx_entity_branch_link, pdbx_entity_branch_list, pdbx_entity_nonpoly, pdbx_nonpoly_scheme, pdbx_struct_assembly_gen, pdbx_unobs_or_zero_occ_atoms, pdbx_validate_chiral, struct_asym, struct_conn, struct_ref_seq_dif, struct_site, struct_site_gen
2.1	2023-12-27		Data collection, Database references, Structure summary	chem_comp, chem_comp_atom, chem_comp_bond, database_2
2.2	2024-10-30		Structure summary	pdbx_entry_details, pdbx_modification_feature	Download

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