521P

THREE-DIMENSIONAL STRUCTURES OF H-RAS P21 MUTANTS: MOLECULAR BASIS FOR THEIR INABILITY TO FUNCTION AS SIGNAL SWITCH MOLECULES

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	1994-01-31	Initial release
1.1	2008-03-25		Version format compliance
1.2	2011-07-13		Version format compliance
1.3	2012-03-07		Database references
1.4	2017-11-29		Derived calculations, Other	pdbx_database_status, struct_conf, struct_conf_type
1.5	2024-03-06		Data collection, Database references, Derived calculations	chem_comp_atom, chem_comp_bond, database_2, pdbx_struct_conn_angle, struct_conn, struct_ref_seq_dif, struct_site	Download

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