3A0R

Crystal structure of histidine kinase ThkA (TM1359) in complex with response regulator protein TrrA (TM1360)


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
1.02009-10-20Initial release
1.12011-07-13Advisory, Refinement description, Version format compliance
1.22021-11-10Database references, Derived calculationsdatabase_2, struct_conn, struct_ref_seq_dif, struct_site Download