1C1S

RECRUITING ZINC TO MEDIATE POTENT, SPECIFIC INHIBITION OF SERINE PROTEASES

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	2000-07-26	Initial release
1.1	2007-10-23		Version format compliance
1.2	2011-07-13		Atomic model, Version format compliance
1.3	2017-10-04		Advisory, Refinement description	pdbx_unobs_or_zero_occ_atoms, software	Download
2.0	2023-12-27		Advisory, Atomic model, Data collection, Database references, Derived calculations	atom_site, chem_comp_atom, chem_comp_bond, database_2, pdbx_struct_conn_angle, pdbx_unobs_or_zero_occ_atoms, struct_conn, struct_site
2.1	2024-10-30		Advisory, Derived calculations, Structure summary	pdbx_entry_details, pdbx_modification_feature, pdbx_struct_special_symmetry, pdbx_validate_symm_contact	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 R01GM157729.