If you work with molecular modeling, you know how important it is to visualize molecular interactions clearly and accurately. Yet, this can often be challenging when atoms or meshes are docked together, obscuring essential details. Enter the Undock animation in SAMSON—a feature designed to simplify visualizations by undocking selected groups of atoms or meshes effortlessly.
What is the Undock Animation?
The Undock animation allows you to separate groups of atoms or meshes from their current docked positions and move them to new positions automatically computed by SAMSON. This ensures a clean and organized view of molecular structures without compromising their integrity.
The feature is particularly useful when you want to:
- Analyze structural details that are hard to view in their docked positions.
- Create educational content or presentations with a clear depiction of interactions.
- Prepare animations that demonstrate docking/undocking mechanisms of molecules.
How to Add the Undock Animation
To begin using the Undock animation in SAMSON, follow these simple steps:
- Select at least two structural nodes or meshes in your document. The first node will act as the static receptor, while the others will be animated. To add multiple nodes as receptors, organize them into a folder, select the folder as the first node, and proceed from there. If no selection is made, SAMSON will automatically guess which nodes to include.
- Navigate to the Animation panel within the Animator, and double-click on the Undock animation effect.
- The animation will undock the selected nodes between two keyframes, which you can freely move to adjust the timing of the animation.
By default, the amplitude of the undocking movement is automatically computed. However, you can inspect and modify the animation’s properties—including movement amplitude—using the Inspector.
Pro Tips for Undock Animations
- Experiment with the Easing curve to control how parameters are interpolated between frames, ensuring a smooth and visually pleasing transition.
- Combine the Undock animation with other animations such as Dock and Move Atoms for complex visual storytelling.
- Use the Inspector to fine-tune amplitude and other properties to match your presentation or research needs.
Why Molecular Modelers Will Appreciate This
The Undock animation is a time-saving and intuitive tool for conveying molecular interactions. Whether preparing presentations, teaching, or conducting in-depth analyses, you can focus on the science while SAMSON helps rearrange visualizations effortlessly.

Learn More
Start leveraging the Undock animation and simplify molecular interaction visualizations today. Find detailed instructions and examples in the original SAMSON documentation at this link.
Note: SAMSON and all SAMSON Extensions are free for non-commercial use. You can download SAMSON at www.samson-connect.net.
