1SGC

THE 1.8 ANGSTROMS STRUCTURE OF THE COMPLEX BETWEEN CHYMOSTATIN AND STREPTOMYCES GRISEUS PROTEASE A. A MODEL FOR SERINE PROTEASE CATALYTIC TETRAHEDRAL INTERMEDIATES

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	1986-07-14	Initial release
1.1	2008-03-03		Version format compliance
1.2	2011-07-13		Atomic model, Database references, Derived calculations, Non-polymer description, Structure summary, Version format compliance
1.3	2013-02-27		Other		Download
2.0	2024-06-05		Advisory, Data collection, Database references, Derived calculations, Other, Polymer sequence	chem_comp_atom, chem_comp_bond, database_2, entity_poly, pdbx_database_status, pdbx_validate_polymer_linkage, struct_conn, struct_ref_seq_dif	Download

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.