Molecular modeling often involves dealing with highly complex systems, making it challenging to effectively visualize and interpret molecular structures. Visual clarity is crucial for researchers aiming to analyze interactions at the atomic level or present their findings compellingly. If you’ve been looking for a way to simplify your molecular visualization workflow, SAMSON’s visual presets provide an efficient solution to apply customizable visualizations to intricate molecular systems in just a few clicks.
Why Use Visual Presets?
Visual presets in SAMSON are a powerful way of applying multiple visual representations and color schemes simultaneously to your molecular systems. Whether you’re working on large biomolecular complexes or small molecules, visual presets help to:
- Enhance clarity with tailored representations for different molecular components like proteins, ligands, and ions.
- Save time by quickly switching between predefined visualization styles.
- Enable flexible editing, allowing you to create and save personalized presets.
How to Apply a Visual Preset
Getting started with visual presets is straightforward. Here’s a quick guide:
Step 1: Go to Visualization > Visual preset in the menu bar.
Step 2: Select a preset that best fits your needs. For example, the Protein-ligand preset applies relevant visual models for proteins and molecules, making key components stand out in your system.
Step 3: Observe instant changes in your viewport as the preset is applied.
Below is an example of applying the Protein-ligand preset to a protein-ligand system (PDB code 1AA1):

Customizing Your Visualization
If you find the default presets insufficient for your project, SAMSON allows you to create and save your own presets. This includes adjusting specific visual features or adding unique styles based on your needs. For detailed instructions on creating custom visual presets, refer to the dedicated Visual Presets documentation.
Illustrative Examples
Visual presets are especially useful for creating visualizations that highlight key scientific stories. For example, to achieve an illustrative schematic like those inspired by PDB Molecule of the Month:
- Select
Visualization > Visual presetand apply the Illustrate… preset. - Adjust rendering preferences under
Visualization > Presets > Illustrativeto refine the illustrative style.
The result is a clean and visually appealing representation, perfect for publications or presentations:

Why It Matters
Visual clarity isn’t just a luxury in molecular modeling—it’s an essential part of research and communication. The ability to utilize presets in SAMSON means you can focus more on analysis and less on tweaking visualization settings. From teaching molecular biology to preparing publication-quality figures, these efficient workflows are indispensable.
For a full guide on visual presets and their capabilities, visit the official documentation at https://documentation.samson-connect.net/users/latest/visualizing/.
Note: SAMSON and all SAMSON Extensions are free for non-commercial use. Get SAMSON at https://www.samson-connect.net.
