For molecular modelers, presenting their work effectively can be challenging. Whether you are summarizing research findings, explaining molecular mechanisms, or preparing visuals for tutorials or publications, animations and presentations can dramatically enhance your storytelling. However, creating professional molecular animations may feel daunting without the right tools.
This is where SAMSON, the integrative molecular design platform, comes in. With the Animator feature, SAMSON makes it easier to curate visually compelling molecular animations and presentations. If you’re looking for a way to simplify this process, this post will guide you through how to build animations and presentations efficiently using SAMSON.
What Makes SAMSON’s Animator Stand Out?
The Animator allows users to create, edit, and play animations in a structured visual timeline interface called the Track view. Whether you need to animate molecular assemblies, highlight specific components, or zoom in on certain areas of a molecule, these tasks can be accomplished intuitively.
Here are some features that make SAMSON’s Animator a valuable tool for molecular modeling presentations:
- Motion Animations: For tasks like docking, assembly, and more.
- Camera Animations: Orbit around structures, create custom camera paths, or smoothly zoom in and out.
- Entrance/Exit Effects: Make components appear or disappear dynamically.
- Highlighting Effects: Draw attention with pulse or flash effects on specific elements.
- Preview and Edit: See real-time updates as you adjust animations for a perfect fit.
How to Begin?
To add a new presentation, navigate to Visualization > Add > Presentation. This action opens the Animator, where you can start crafting your animation timeline. A new Presentation node will also appear in the Document view, keeping your work organized.
Here’s what the Animator interface looks like when no presentation is loaded:

Adding Animations
The core strength of the Animator lies in its ability to add multiple layers of animations. These can be accessed from the Animation panel, located on the right-hand side of the Animator. Each animation type—motion, camera, entrance/exit effects, and highlighting—offers diverse applications for molecular storytelling.
For example, let’s consider the Orbit Camera animation. By positioning the camera along the desired orbit plane around your molecule, you can double-click on the Orbit Camera option in the Animation panel to add it. Adjustments can be made with camera controllers visible in the viewport.
Here’s a step-by-step demonstration:

You can add animations to highlight specific transitions or procedures like molecular docking, structural disassembly, or even smooth visual transitions. Simply select the object you wish to animate and apply the effects of your choice for that specific sequence in the timeline.
Refining the Presentation
To ensure your presentation runs as intended, you can reorder animations using the drag-and-drop mechanism or play through frames in the Track view. The Animator even supports real-time thumbnail previews during camera positioning, helping you frame the perfect molecular shots:

Preferably, camera or structural node settings should be explicitly set up for every frame—even in areas where no complex animations are applied—to ensure a seamless result. Utilize animations like Hold Camera and Hold Atoms to keep everything static between transitions.
Exporting Your Work
When your presentation is complete, you can easily save it as a movie in formats like MP4, GIF, or WebM by clicking the Save movie button in the Animator. This allows you to share your work without needing others to load the molecule in SAMSON.
Interested in a more comprehensive guide or further examples? Check out SAMSON’s official documentation at https://documentation.samson-connect.net/users/latest/presenting/.
Note: SAMSON and all SAMSON Extensions are free for non-commercial use. Get started today by downloading SAMSON at SAMSON Connect.
