Creating molecular dynamics models with multiple protein replicas is a common task for molecular modelers studying crowding effects, self-assembly, or large biomolecular systems. However, a hidden pitfall often emerges when preparing these models for coarse-graining: inconsistent or conflicting residue and…

Researchers and students working in shared or institutional computing environments often face a common barrier: lack of administrative privileges. Installing complex software like molecular modeling platforms often requires admin rights, which can slow down productivity and involve administrative delays. If…

One common challenge for molecular modelers is going from raw data — a list of atoms, their positions, or interaction energies — to a clear and compelling representation of a molecular structure or phenomenon. Whether you’re trying to understand a…

Have you ever spent time crafting a clear view of your molecular system, only to find the camera angle inexplicably shifts during playback or renders? If you’re using SAMSON for molecular modeling and presentations, this might sound familiar. Thankfully, there’s…

Designing new analogues of a lead compound is a daily task for many molecular modelers and medicinal chemists. But one recurring challenge remains: how can we efficiently suggest and visualize meaningful changes to a molecule—and study their effect on properties…

When working with molecular structures, selecting specific atoms based on precise conditions can be time-consuming and error-prone. Graphical selection tools may be sufficient for simple tasks, but what if you need to isolate only carbon and hydrogen atoms? Or atoms…

When creating molecular animations, clarity is key. Animations are often used to illustrate conformational changes, docking events, or assembly mechanisms—but what happens when the entire structure is moving, and you just want to highlight a specific interaction or motion? Unwanted…

Color plays a crucial role in molecular modeling. Whether you’re presenting a simulation, analyzing protein structures, or preparing material for a publication, the ability to clearly distinguish different molecular entities and properties can make a significant difference in communication and…

When visualizing molecular simulations, being able to move forward through a trajectory is only one part of the story. Sometimes, depending on the system you’re modeling, watching a conformational change in reverse offers crucial insights. Whether you’re analyzing protein folding,…