1W21
Structure of Neuraminidase from English duck subtype N6 complexed with 30 mM sialic acid (NANA, Neu5Ac), crystal soaked for 43 hours at 291 K.
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 | 2006-01-25 | Initial release | |||
| 1.1 | 2011-05-08 | Version format compliance | |||
| 1.2 | 2011-07-13 | Version format compliance | |||
| 1.3 | 2019-03-06 | Data collection, Derived calculations, Experimental preparation, Other | diffrn_source, exptl_crystal_grow, pdbx_database_proc, pdbx_database_status, struct_biol, struct_conn | Download | |
| 2.0 | 2020-07-29 | Remediation / Carbohydrate remediation | Advisory, Atomic model, Data collection, Derived calculations, Other, Structure summary | atom_site, chem_comp, entity, pdbx_branch_scheme, pdbx_chem_comp_identifier, pdbx_database_status, pdbx_entity_branch, pdbx_entity_branch_descriptor, pdbx_entity_branch_link, pdbx_entity_branch_list, pdbx_entity_nonpoly, pdbx_nonpoly_scheme, pdbx_struct_assembly_gen, pdbx_struct_conn_angle, pdbx_unobs_or_zero_occ_atoms, pdbx_validate_close_contact, struct_asym, struct_conn, struct_site, struct_site_gen | |
| 2.1 | 2023-12-13 | Data collection, Database references, Derived calculations, Refinement description, Structure summary | chem_comp, chem_comp_atom, chem_comp_bond, database_2, pdbx_initial_refinement_model, struct_conn | Download |
