For molecular modelers, effectively visualizing complex nanosystems can be a game-changer in understanding and communicating scientific results. This is where SAMSON’s Visual Models come in, offering a versatile approach to graphical representation in molecular design tasks.
Visual models in SAMSON allow you to create compelling graphical representations of your nanosystems, from secondary structure depictions of proteins to isosurfaces of electron density and even visualizing scalar or vector fields, like an electrostatic field. These tools can help you not only better understand your results but also share them with stakeholders in an intuitive and visually striking way. Let’s explore how to apply and customize these visual models to enhance your workflow.
Applying Visual Models in SAMSON
SAMSON simplifies the process of applying visual models. Whether you want to represent a protein’s secondary structure or generate a solvent-excluded surface, the platform provides a wealth of built-in models ready for use. Here’s how you can apply them efficiently:
- Use the context toolbar menu on your selection to choose a visual model.
- Access the menu via Visualization > Add > Visual model.
- Alternatively, use the shortcut:
Ctrl/Cmd+Shift+V.
By default, visual models apply to selected nodes in your document. If no nodes are selected, the visual model will be applied to the entire document, giving you full control over the level of detail you wish to focus on at any given time.
Customizing Visualization Parameters
Some visual models in SAMSON offer advanced customization options, allowing you to fine-tune parameters for your specific needs. Customizing these parameters is straightforward, thanks to SAMSON’s Inspector:
- Select the visual model in the Document view.
- Right-click to open the context menu and click Inspect.
For example, you can adjust parameters for a secondary structure model, such as ribbon color or thickness, directly in the Inspector. This ensures that you can represent complex nanosystems exactly the way you envision.
Highlighting Made Easy
SAMSON’s default visual models also make molecular systems interactive. You can highlight and select atoms, residues, chains, or specific regions directly through surfaces, depending on your current selection filter. This feature is particularly useful when working with large biomolecular structures, letting you pinpoint regions of interest efficiently.

In the above image, you can see how easy it is to highlight residues on a solvent-excluded surface using SAMSON’s versatile selection tools!
Extending Visual Capabilities
Want to take it a step further? SAMSON’s extensibility makes it possible to develop your own visual models. Using the SAMSON Extension Generator, you can create custom representations tailored to your unique research needs. The comprehensive developer documentation ensures you’ll have everything you need to get started.
Conclusion
From creating default visual representations to fully customizable and interactive molecular systems, SAMSON’s visual models empower researchers to present nanosystems in a way that is both engaging and insightful. To dive deeper into visual models, customization techniques, and development opportunities, check out the full documentation at https://documentation.samson-connect.net/users/latest/models/.
SAMSON and all SAMSON Extensions are free for non-commercial use. Download SAMSON today at https://www.samson-connect.net.
