1SGI

Crystal structure of the anticoagulant slow form of thrombin


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 NumberVersion DateVersion Type/Reason Version ChangeRevised CIF Category
1.02004-06-08Initial release
1.12008-04-29Version format compliance
1.22011-07-13Non-polymer description, Version format compliance
1.32020-07-29Remediation / Carbohydrate remediationAdvisory, Data collection, Derived calculations, Structure summarychem_comp, entity, pdbx_chem_comp_identifier, pdbx_entity_nonpoly, pdbx_unobs_or_zero_occ_atoms, struct_conn, struct_site, struct_site_gen
1.42021-10-27Database references, Structure summarychem_comp, database_2, struct_ref_seq_dif
1.52023-08-23Data collection, Refinement descriptionchem_comp_atom, chem_comp_bond, pdbx_initial_refinement_model Download