One of the key challenges for molecular modelers is translating complex molecular data into clear, intuitive visuals that help interpret, share, and analyze nanosystems. Whether you are studying protein structures, electron density maps, or electrostatic fields, visual representations play a pivotal role in understanding nanoscale phenomena. This is where SAMSON’s Visual Models come into play.
What are Visual Models?
In SAMSON, visual models provide graphical representations of nanosystems. From secondary structure depictions of proteins to isosurfaces of electron density or electrostatic fields, visual models convert raw structural and property data into images that can both highlight critical features and make your nanosystems easier to comprehend.
SAMSON includes a set of default visual models, and you can extend this library by adding models from SAMSON Connect. You can also develop your own visual models to suit your specific needs.
How to Apply Visual Models
Adding a visual model in SAMSON is straightforward:
- Use the context toolbar menu to apply a visual model to selected nodes.
- Navigate to Visualization > Add > Visual model in the menu.
- Use the shortcut: Ctrl/Cmd + Shift + V.
If nothing is selected in the document, the visual model will be applied to the entire nanosystem by default. This flexibility allows customization per selected components or broader representations of the whole system.
Customize Visualization Parameters
For greater control, SAMSON enables users to refine the parameters of particular visual models in the Inspector. Start by selecting the visual model in the Document view, then click Inspect in the context menu. For example, if you are showcasing the secondary structure of a protein, you can modify the appearance of surfaces, ribbons, and other relevant components to tailor how your nanosystem is presented.
Highlight and Select Structures
Visual models in SAMSON not only serve as static images but also integrate directly with selection tools. Surfaces generated by a visual model can act as selection zones. For example, you can highlight residues, chains, or even atoms directly via surfaces, depending on your chosen selection filter. This dramatically enhances interaction with your molecular data.
Developing Custom Visual Models
If your molecular studies demand bespoke visualizations, SAMSON offers comprehensive guidance on extending its capabilities. By utilizing the tools for generating SAMSON Extensions, you can create your own visual models tailored to your specific projects.
SAMSON thus empowers users to transition from data-heavy representations to interactive visuals that vividly illustrate nanosystems in detail. This combination of functionality and adaptability can seamlessly enhance your workflows, whether for research, presentations, or educational purposes.
To learn more about visual models and their applications, visit the official SAMSON documentation page: https://documentation.samson-connect.net/users/latest/models/.
Note: SAMSON and all SAMSON Extensions are free for non-commercial use. You can download SAMSON at https://www.samson-connect.net.