1U70
Understanding the Role of Leu22 Variants in Methotrexate Resistance: Comparison of Wild-type and Leu22Arg Variant Mouse and Human Dihydrofolate Reductase
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 | 2005-02-01 | Initial release | |||
| 1.1 | 2008-04-30 | Version format compliance | |||
| 1.2 | 2011-07-13 | Version format compliance | |||
| 1.3 | 2018-02-14 | Experimental preparation | exptl_crystal_grow | ||
| 1.4 | 2021-10-20 | Database references, Derived calculations | database_2, struct_ref_seq_dif, struct_site | ||
| 1.5 | 2024-02-14 | Data collection | chem_comp_atom, chem_comp_bond | Download |
