CBB Seminar 11am Tue April 22, B2 library Jie Chen PubChem Structure Search: Comprehensive Chemical structure search tool for PubChem Compound database Structure Search service in PubChem allows PubChem Compound Database to be queried by chemical structure. It enhances the data mining ability for chemical molecules in PubChem, and provides various search methods to screen tens of millions of chemical structures timely. The re-designed user interface attempts to make the scientific information in PubChem easily and efficiently accessible to a wide diversity of users. The support from the QM job tracking and management system ensures the service performing reliably. The connection with Entrez and Entrez history provides a gateway for the PubChem structure search users to link to other resources, narrow the search range and perform more comprehensive queries, to optimize the research utility. The programmatic interfaces of PubChem Structure Search allow the service being easily integrated into other applications to convenient different research activities. In this presentation, I will explore aspects of the methodology used to create the PubChem Structure Search service and demonstrate its performance.