Figure 2.

Sample structures from KEGG with incomplete stereochemistry. Undefined stereocenters are indicated by an asterisk. C01569: undefined; C05455: defined by convention (cholestane skeleton); C01488: defined using Fischer projection; C00729: defined using perspective drawing.

Ott and Vriend BMC Bioinformatics 2006 7:517   doi:10.1186/1471-2105-7-517
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