For molecular modelers, creating impactful and intuitive animations is key when presenting complex molecular systems. However, navigating the challenges of node visibility during specific animation sequences can feel tedious. If you’ve ever struggled with making nodes in your molecular animations appear seamlessly at the right times, the Shown animation effect in SAMSON may be the straightforward solution you need.
What Does the Shown Animation Do?
The Shown animation effect in SAMSON alters the visibility of nodes during specific keyframes in your animation. This effect isn’t about changing the transparency of nodes but explicitly toggling their visibility, which can be critical for accurately representing molecular events or simplifying data storytelling.
For example, imagine simulating the docking of a ligand to a protein and needing to show different portions of the system during specific moments. With the Shown animation, you can ensure selected nodes become visible precisely at the desired times, enabling a cleaner and more professional flow to your animations.
How to Use the Shown Animation
Here’s a step-by-step guide to integrate the Shown animation effect into your workflow:
- Select the nodes you wish to make visible.
- Open the Animation panel in the Animator.
- Double-click the Shown animation effect. This action sets the begin keyframe at the current frame.
- Adjust and move the keyframes as needed to fine-tune when your nodes will become visible.

Pro Tip: Adjusting the Easing Curve
You can further refine your animation by customizing how the visibility changes between frames. The Easing curve allows you to adjust the interpolation style, giving you even greater control over the timing and smoothness of your node transitions during animations.
A Note on Flexibility
It’s worth highlighting that keyframes are fully editable at any stage. Whether you’re in the experimentation phase or refining a final presentation, you can freely adjust keyframe positioning without compromising other details.
The Shown animation is part of a suite of impactful animation effects within SAMSON, including Hidden, Appear, Disappear, and more. Experiment with these options to unlock their potential in visualizing molecular dynamics, structural changes, or important biological processes.
To learn more, visit the official documentation at https://documentation.samson-connect.net/users/latest/animations/shown/.
SAMSON and all SAMSON Extensions are free for non-commercial use. You can get SAMSON at https://www.samson-connect.net.
