One common challenge for molecular modelers is efficiently managing and navigating complex systems with multiple components of interest. Whether you’re designing a ligand-receptor system, analyzing interaction networks, or teaching molecular processes, keeping track of selections and switching between them rapidly can be daunting. SAMSON offers a brilliant solution with its Quick Groups feature.
What are Quick Groups?
Quick Groups are temporary, unnamed sets of selected nodes that you can quickly recall, making them ideal for iterative workflows or simultaneous analysis of different regions in molecular designs. These groups appear in the lower section of the Document view and are assigned to numbers 1 through 10 for straightforward access.
Using Quick Groups, you can save, toggle, and even zoom into selections almost instantly, streamlining your workflow and saving valuable time. Think of them as a “bookmark” system for your molecules!
Assigning Quick Groups
To use Quick Groups effectively, follow these simple steps:
- Make your selection: For example, select atoms, residues, or any other nodes of interest.
- Assign the selection to a Quick Group:
- Mouse method: Hover over a Quick Group slot in the Document view and press Shift + click.
- Keyboard method: Press Shift + the group number (e.g., Shift + 2 for Quick Group 2).
You can assign up to 10 Quick Groups (numbers 1 to 10). Feel free to redefine or clear these groups at any time, making them a flexible tool for your molecular modeling tasks.
Switching Between Quick Groups
The true benefit of Quick Groups lies in how easily you can toggle between selections:
- Press the corresponding number key (1, 2, etc.) to activate the associated Quick Group.
- Click directly on the Quick Group icons in the Document view.
- Double-tap a number key (e.g., press 11) to zoom into that group’s selection.
This fluid navigation and selection process feels similar to control systems in strategy games, offering an intuitive experience for users.
Practical Applications
Quick Groups are particularly useful in scenarios requiring frequent toggling between molecular components. Here’s an example workflow:
- Select ligand and assign it to Quick Group 1.
- Select receptor and assign it to Quick Group 2.
- Select water molecules and assign them to Quick Group 3.
- Toggle between them using keys 1, 2, and 3.
- Apply distinct visualizations or transformations to each group as needed.
This feature enhances your ability to compare structural elements, prepare molecule simulations, and streamline presentations or educational walkthroughs.
Want to Learn More?
Quick Groups are just one part of SAMSON’s powerful selection toolkit. To explore all the selection features available in SAMSON, visit the full documentation page.
Note: SAMSON and all SAMSON Extensions are free for non-commercial use. Get SAMSON here.