Author: OneAngstrom

When preparing animations of molecular systems, one common challenge researchers face is how to manage visibility transitions without manually toggling the display of each component. Whether you are illustrating a protein domain suddenly becoming relevant in a binding event or…

Identifying the minimum energy path between two molecular conformations is a fundamental task in molecular modeling. Whether you’re studying ligand unbinding, conformational rearrangements, or molecular switching, knowing how molecules move from one state to another—the so-called transition path—is key. However,…

Creating compelling and clear molecular presentations can be challenging—especially when you need to guide your audience through 3D molecular structures. One frequent pain point among molecular modelers: how to make the camera smoothly move through scenes and align precisely with…

One of the small but persistent frustrations when working with GROMACS is managing index groups—especially when preparing for analyses that require specific selections such as pull groups, regions of interest, or structural motifs like alpha helices. Default index groups are…

Clarity and visual engagement are key when communicating complex molecular structures and mechanisms. But making your molecular presentations dynamic without overwhelming your audience can be tricky. That’s where the Pulse animation in SAMSON comes in handy. If you’ve ever wanted…

When working on polymer design, especially in computational research or simulations, many molecular modelers run into the same issue: limited library content. You often need to create polymers based on specific monomer units tailored to your system — but hardcoding…

When studying molecular simulations, it’s common to focus on a specific region of a structure—perhaps a binding site or a critical subunit—while the rest of the system shifts around it during a trajectory. However, reorienting the camera manually at every…

Visualizing molecular motion is essential for understanding a system’s behavior, especially when studying localized changes or tracking specific atoms within a simulation. However, one of the most common challenges when reviewing trajectories is keeping the selected atoms centered in view.…

Creating scientific animations that are both informative and visually clear can present unexpected challenges, especially when depicting molecular structures that evolve or transition over time. One frequent issue molecular modelers face is how to gradually remove atoms or bonds in…