2XTQ

Structure of the P107A Colicin M mutant from E. coli

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	2010-12-22	Initial release
1.1	2011-05-08		Version format compliance
1.2	2011-07-13		Version format compliance
1.3	2018-06-20		Advisory, Data collection, Derived calculations	pdbx_unobs_or_zero_occ_atoms, pdbx_validate_symm_contact, struct_conn
1.4	2023-12-20		Advisory, Data collection, Database references, Other, Refinement description	chem_comp_atom, chem_comp_bond, database_2, pdbx_database_status, pdbx_initial_refinement_model, pdbx_unobs_or_zero_occ_atoms, struct_ncs_dom_lim	Download

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.