Creating realistic membrane-protein systems is a recurring challenge in molecular modeling. Membrane proteins play critical biological roles, but setting up simulations that combine them with appropriate lipid environments often involves multiple tools, file format conversions, and a fair amount of…

Molecular dynamics simulations often require several steps before researchers can run a full production simulation. These include energy minimization, equilibration under various ensembles (NVT, NPT), and finally the production run itself. For those using GROMACS through the SAMSON GROMACS Wizard,…

Many molecular modelers working with GROMACS simulations face the same repetitive issue: each time you run a new molecular dynamics simulation—whether it’s energy minimization, NVT/NPT equilibration, or production MD—you often find yourself re-entering the same set of custom parameters manually.…

When working with complex molecular structures, one common challenge is understanding the spatial relationships between different parts of a model. Proteins, ligands, and assemblies can quickly turn into a dense visual web where depth becomes hard to interpret. A powerful…

In drug design and molecular optimization, exploring structural variants of a given parent molecule is a common strategy to improve activity, solubility, or other properties. Manually generating all these variants, however, can be repetitive and error-prone—even before simulations begin. The…

For molecular modelers using the SAMSON platform, organizing and turning the right features on or off at the right time can save both time and computational resources. Whether you’re switching between different projects, collaborating in a team, or simply exploring…

When working with large macromolecular complexes—such as viral capsids or multi-subunit protein assemblies—molecular modelers often encounter one frustrating question: What symmetry best represents this structure? Identifying the correct symmetry group is not just about visualization—it’s about improving the quality and…

Understanding how defects impact the properties of crystalline materials is a crucial task for materials scientists, physicists, and molecular modelers. Defects in crystal lattices can significantly affect mechanical strength, conductivity, optical behavior, and other physical properties. However, visualizing and simulating…