In molecular modeling, clarity and precision are key when sharing complex structures and dynamic processes. Yet, presenting only the most relevant parts of a structure while minimizing distractions can be a challenge. Luckily, SAMSON offers powerful animation tools, including the Hide animation effect. This feature is designed to simplify your workflow by letting you seamlessly manage the visibility of molecular nodes during your animations, keeping your audience focused on what matters most.
Why the ‘Hide’ Animation is Useful
The ‘Hide’ animation eliminates the need for complex manual updates to transparency settings when presenting molecular structures. It allows you to make selected nodes disappear at a specific keyframe and stay hidden until the final keyframe, ensuring a clean presentation that avoids visual clutter. The effect combines elements of the ‘Shown’ and ‘Hidden’ animations into one cohesive action, saving you time and effort.
How to Add the ‘Hide’ Animation
Using the ‘Hide’ animation in SAMSON is intuitive. Here’s how you can incorporate it into your animations:
Step 1: First, select the molecular nodes you want to hide.
Step 2: Open SAMSON’s Animation panel, located within the Animator, and double-click the Hide animation effect.
Once added, the animation will include three keyframes by default:
- Between keyframes 1 and 2, the selected nodes remain visible.
- At keyframe 2, the selected nodes disappear.
- From keyframe 2 to keyframe 3, they stay hidden.
You can adjust the timing by dragging the keyframes along the animation timeline.
Note: The ‘Hide’ animation relies on visibility settings rather than transparency adjustments, making it computationally efficient and straightforward.
Customizing the Animation
To further refine your animation, you can modify how the transition between keyframes is interpolated. This is done by adjusting the Easing curve. This flexibility ensures smooth and polished animations tailored to your preferences.
Real-World Applications
Imagine working on a complex protein-ligand interaction model. By hiding less relevant parts of the protein at a critical moment in your presentation, you can focus your audience’s attention solely on the active site and its interactions without overwhelming them. This can be particularly impactful in educational contexts or when communicating your results to collaborators.

Using the ‘Hide’ animation effect is a simple yet effective way to bring out the best in your molecular presentations while saving precious time.
Learn more about the ‘Hide’ animation on the official documentation page: https://documentation.samson-connect.net/users/latest/animations/hide/.
*Note: SAMSON and all SAMSON Extensions are free for non-commercial use. You can get SAMSON at https://www.samson-connect.net.
