1N9M

Streptavidin Mutant S27A with Biotin at 1.6A Resolution


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
1.02003-09-02Initial release
1.12008-04-28Version format compliance
1.22011-07-13Version format compliance
1.32017-10-11Refinement descriptionsoftware
1.42021-10-27Database references, Derived calculationsdatabase_2, struct_ref_seq_dif, struct_site
1.52024-02-14Data collectionchem_comp_atom, chem_comp_bond Download