E2DEPSC is a standard SAP Structure so does not store data like a database table does. It can be used to define the fields of other actual tables or to process "Source code for dependency" Information within sap ABAP programs. This is done by declaring abap internal tables, work areas or database tables based on this Structure. These can then be used to store and process the required data appropriately. i.e. DATA: wa_E2DEPSC TYPE E2DEPSC.
The E2DEPSC table consists of various fields, each holding specific information or linking keys about Source code for dependency data available in SAP. These include DEPID (Internal counter for objects in an SCE knowledge base), LINEID (Item number), LINE (Long text - line width 72)... See below for full list along with technical details, documentation, text table, check tables, foreign key relationships, conversion routines, relevant tcodes and example ABAP select code etc. .