1NQH
OUTER MEMBRANE COBALAMIN TRANSPORTER (BTUB) FROM E. COLI, WITH BOUND CALCIUM AND CYANOCOBALAMIN (VITAMIN B12) SUBSTRATE
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 | 2003-04-29 | Initial release | |||
| 1.1 | 2007-10-16 | Version format compliance | |||
| 1.2 | 2011-07-13 | Advisory, Version format compliance | Download | ||
| 2.0 | 2021-08-18 | Data collection, Database references, Derived calculations, Non-polymer description, Structure summary | chem_comp, database_2, entity, pdbx_entity_nonpoly, pdbx_struct_conn_angle, pdbx_validate_chiral, struct_conn, struct_site | ||
| 2.1 | 2023-08-16 | Data collection, Refinement description | chem_comp_atom, chem_comp_bond, pdbx_initial_refinement_model | Download |
