Skip to main content
. 2004 Jan 1;32(Database issue):D449–D451. doi: 10.1093/nar/gkh086

Figure 1.

Figure 1

A simplified entity-relationship diagram showing the key tables (rectangles) and relations (lines) of the DIP database. Dashed lines represent relationships that are used to describe the topology of protein complexes. PK, primary keys; FK, foreign keys. The full specification of the database is available at http://dip.doe-mbi.ucla.edu/Guide.cgi.