1B21
DELETION OF A BURIED SALT BRIDGE IN BARNASE
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 | 1998-12-09 | Initial release | |||
| 1.1 | 2008-04-26 | Version format compliance | |||
| 1.2 | 2011-07-13 | Version format compliance | |||
| 1.3 | 2017-10-04 | Advisory, Refinement description | pdbx_unobs_or_zero_occ_atoms, pdbx_unobs_or_zero_occ_residues, software | ||
| 1.4 | 2021-11-03 | Advisory, Database references, Derived calculations | database_2, pdbx_struct_conn_angle, pdbx_unobs_or_zero_occ_atoms, pdbx_unobs_or_zero_occ_residues, struct_conn, struct_ref_seq_dif, struct_site | ||
| 1.5 | 2023-12-27 | Data collection | chem_comp_atom, chem_comp_bond | Download |
