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. 2011 Sep 22;40(Database issue):D413–D419. doi: 10.1093/nar/gkr755

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© The Author(s) 2011. Published by Oxford University Press.

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 1. — Screenshots of the BitterDB interface. (A) Illustration of three available search options: (i) Simple search: search compounds using keywords. (ii) Structure-based similarity search: 2D similarity search using different structural formats (drawing, smiles and user uploaded structure files). (iii) Advanced search, including searching by chemical descriptors, molecule identifiers and by associated human bitter taste receptors. Orphan receptors (shown in gray) cannot be searched by ligands. (B) The BitterDB compound browse table (which can be sorted by different criteria). (C) An example of a query result page: the user can download an SDF file of selected compounds from the result page. (D) A representative compound entry page.