Molecular descriptor is the final result of a logic and mathematical procedure which transforms chemical information encoded within a symbolic representation of a molecule into a useful number or the result of some standardized experiment.
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Open smiles.csv file
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Click on "smiles" column
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Open "Descriptors" dialog in "Active" tab on Property Panel (or use context menu for "smiles" column, Chem | Descriptors...)
- "Descriptors" dialog is open
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Mark "EState VSA" group in the tree
- "EState VSA" group is marked in the tree
- "EState VSA" group is in bold
- Next to the group name is number of marked descriptors (21/21)
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Expand "EState VSA" group
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Deselect "EState_VSA1" descriptor
- "EState VSA" group is no longer shown marked in the tree
- "EState VSA" group remains bold
- Number of selected indicators is shown as (20/21)
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Expand "Lipinski" group
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Mark descriptors "FractionCSP3", "HeavyAtomCount" and "NHOHCount" in "Lipinski" group
- When descriptor is marked, "Lipinski" group is allocated with bold
- Number of selected descriptors changes next to group name
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Execute dialog with previously specified parameters
- Status bar with progress is displayed
- Columns with selected descriptors added to table for each row
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Open "Descriptors" dialog for "smiles" column
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Select last entry from history
- 20 descriptors in "EState VSA" group and 3 descriptors of "Lipinski" group are marked
- "EState VSA" and "Lipinski" groups are bold and counter of selected descriptors is shown for each
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Test non-functional modules (UI, help, navigation, console)
See also: