1FN1

CRYSTAL STRUCTURE OF 9-AMINO-(N-(2-DIMETHYLAMINO)BUTYL)ACRIDINE-4-CARBOXAMIDE BOUND TO D(CG(5BR)UACG)2

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	2000-10-30	Initial release
1.1	2007-10-16		Version format compliance
1.2	2011-07-13		Version format compliance
1.3	2019-07-24		Advisory, Data collection, Derived calculations, Refinement description	pdbx_struct_special_symmetry, pdbx_unobs_or_zero_occ_atoms, software, struct_conn
1.4	2024-02-07		Advisory, Data collection, Database references, Derived calculations	chem_comp_atom, chem_comp_bond, database_2, pdbx_unobs_or_zero_occ_atoms, struct_conn, struct_conn_type, 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.