Special nodes
|
Name
|
Description
|
|---|---|
| Homology groups | The drop-down list contains the default homology groups. Detailed list. |
| Pol | Pseudo atom 'Pol'. This button changes the selected atom to a pseudo atom labelled Pol (polymer). |
| * | This button creates a '*' atom, which indicates an unspecified end group in polymers. |
R-groups
These atoms can be used to describe unknown or unspecified molecule parts or to draw R-group queries or Markush structures.