2NPD
An unusual twin-His arrangement in the pore of ammonia channels is essential for substrate conductance
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 | 2006-11-14 | Initial release | |||
1.1 | 2008-05-01 | Version format compliance | |||
1.2 | 2011-07-13 | Derived calculations, Version format compliance | |||
1.3 | 2017-10-18 | Refinement description | software | ||
1.4 | 2021-11-10 | Database references, Derived calculations | database_2, struct_ref_seq_dif, struct_site | ||
1.5 | 2023-10-25 | Data collection, Refinement description | chem_comp_atom, chem_comp_bond, pdbx_initial_refinement_model | Download |