4DFL

Crystal structure of spleen tyrosine kinase complexed with a sulfonamidopyrazine piperidine inhibitor

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	2012-04-25	Initial release
1.1	2018-04-11		Advisory, Data collection, Derived calculations, Structure summary	chem_comp, diffrn_source, entity, pdbx_entity_nonpoly, pdbx_unobs_or_zero_occ_atoms
1.2	2024-02-28		Advisory, Data collection, Database references, Derived calculations, Structure summary	chem_comp, chem_comp_atom, chem_comp_bond, database_2, entity, pdbx_entity_nonpoly, pdbx_unobs_or_zero_occ_atoms, struct_ref_seq_dif, struct_site	Download

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.