Animating Progressive Disappearance of Atoms in Molecular Models

As a molecular modeler, you might often need to create visually compelling presentations to explain complex molecular dynamics. One common challenge is finding an elegant way to showcase the progressive disappearance of specific atoms and the bonds between them. This could help highlight relevant parts of the structure for a more focused audience experience. Thankfully, the Conceal atoms animation in SAMSON provides a straightforward solution to this pain point.

Why Use the Conceal Atoms Animation?

Whether you’re analyzing protein-ligand docking results or teaching molecular interactions, the Conceal atoms animation can make parts of your molecular model fade out progressively. Unlike using transparency, which can leave behind faint visuals, this feature actually hides the selected nodes entirely, creating a clean and uncluttered visualization.

This kind of animation makes molecular models easier to interpret for an audience by removing visual distractions and revealing only the most crucial atoms and interactions.

How to Implement the Animation

Setting up the Conceal atoms animation in SAMSON is incredibly intuitive. Here’s a step-by-step guide:

  • Select the atoms and bonds: Highlight the specific atoms and connections that you want to progressively disappear.
  • Add the animation: Navigate to the Animation panel in the Animator, and double-click on the Conceal atoms animation effect.
  • Customize keyframes: The animation works with 4 keyframes:
    • Keyframes 1 to 2: The selected atoms and bonds are fully visible.
    • Keyframes 2 to 3: The selected atoms and bonds progressively disappear, adhering to the order of the selection.
    • Keyframes 3 to 4: The selected atoms and bonds are fully hidden.
  • Adjust timing: You can reposition and modify the keyframes at any time to align with your desired animation sequence.

Fine-Tuning the Effect

For the most polished results, you can control how the animation unfolds between keyframes by customizing the easing curve. This allows you to adjust the speed and interpolation for a more dynamic or smooth effect.

Example Animations in Action

If you’re curious about how this feature can be practically applied, SAMSON Connect offers a variety of examples. Two such molecular presentations include:

These examples demonstrate how the Conceal atoms animation helps articulate structural transitions in a clear and precise manner.

Learn More

The Conceal atoms animation is a powerful tool to declutter molecular visualizations, create dynamic presentations, and provide new perspectives on molecular data. To dive deeper, visit the official documentation page on Conceal atoms.

SAMSON and all SAMSON Extensions are free for non-commercial use. You can get SAMSON at https://www.samson-connect.net.

Comments are closed.