SAMSON Blog – Page 315

Make Ligands Appear at the Right Time in Molecular Animations

In molecular modeling, clear communication is essential—especially when presenting molecular interactions in animations. A common challenge arises when trying to control when parts of a model, such as ligands or cofactors, appear during an animation. This is vital for storytelling…

When Labels Are in the Way: Tweak Their Positions in SAMSON

OneAngstrom

Anyone who works with complex molecular systems knows the visual overload that can happen when too many labels clutter up the 3D view. Labels are essential to highlight atoms, residues, or entire molecules — but depending on your current zoom…

Why GROMACS Parameters Sometimes Don’t Show Up — And What To Do About It

OneAngstrom

Anyone working with molecular dynamics simulations using GROMACS has probably encountered this issue: you’re customizing your .mdp files, loading them into a graphical interface, and — suddenly — some of your expected parameters are nowhere to be found. Frustrating? Definitely.…

Taming Complexity: Use Visibility Attributes to Focus Your Molecular Animations

OneAngstrom

When working with complex molecular models involving multiple animations, clarity often becomes the first casualty. Every molecular modeler has experienced the frustration of an overcrowded scene—dozens of animations running simultaneously, obscuring the very phenomenon you’re trying to observe or demonstrate.…

A Simple Way to Show Molecular Rotation Between Key Conformations

OneAngstrom

Have you ever needed to illustrate a molecular mechanism that includes a clear visual spin or rotation between two states? Whether you’re preparing a presentation, teaching a concept, or documenting conformational changes between two poses, showing how a group of…

Tired of Unsupported Molecular Formats? Here’s How SAMSON Can Help

OneAngstrom

Anyone working in molecular modeling or structural biology knows the frustration of running into an unsupported file format. You’re given a dataset from a collaborator, perhaps in a less common format like MRC or CCP4 for electron density, or a…

Choosing the Right Discrete Color Palette When Visualizing Molecular Models

OneAngstrom

When working with complex molecular models, color is much more than just aesthetics. It plays a critical role in distinguishing between atoms, molecules, conformations, and other elements of a model. An effective color palette can help make a visualization understandable…

Create Smooth Object Disappearances in Molecular Movies Using Hide Animation

OneAngstrom

When preparing molecular animations, one common challenge for researchers and educators is how to clearly communicate structural or mechanistic changes without overwhelming the viewer. Animations that show atoms or molecules vanishing abruptly or becoming transparent can cause confusion or visual…

Why Only One Editor Can Be Active in SAMSON—and Why That’s a Good Thing

OneAngstrom

When working in molecular modeling, complex manipulations are often made easier through specialized tools for selection, transformation, or even structure generation. In SAMSON, these tools are called Editors. If you’ve ever wondered why SAMSON allows only one Editor to be…

Avoid Interruptions During GROMACS Simulations with Local Job Management

OneAngstrom

Running molecular dynamics (MD) simulations is time-consuming and often demands careful hardware usage—especially when working on a laptop or desktop that also serves other daily tasks. One of the challenges faced by molecular modelers using local GROMACS simulations is the…