4XQK

ATP-dependent Type ISP restriction-modification enzyme LlaBIII bound to DNA

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	2015-09-16	Initial release
1.1	2015-09-23		Data collection
1.2	2015-11-04		Database references
1.3	2020-02-05		Data collection, Derived calculations, Source and taxonomy	diffrn_source, pdbx_entity_src_syn, pdbx_struct_oper_list
1.4	2024-03-20		Data collection, Database references, Derived calculations	chem_comp_atom, chem_comp_bond, database_2, pdbx_struct_conn_angle, struct_conn	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.