Author: OneAngstrom

Molecular modeling often requires precise visualizations to understand molecular interactions and geometric arrangements. One common challenge is maintaining an accurate and consistent viewpoint while exploring specific regions of a molecular system. Shifting views manually from one focus point to another…

One of the most intricate tasks in molecular modeling is handling the ever-changing topology of molecular systems. Scenarios involving the breaking or forming of bonds, changes in covalent bond orders, or atom typizations can be challenging to simulate accurately. Traditional…

In the world of molecular modeling, tracking dynamic conformational changes can often feel like a daunting task. If you’ve ever struggled to analyze rotamers or backbone torsions or wished for better insights into the collective twisting motions of molecules, SAMSON’s…

For molecular modelers, exploring analogue series to study variations in chemistry can be a tedious process. Wouldn’t it be convenient to quickly replace or attach atoms or groups in a molecule based on patterns, and immediately visualize the results? With…

For molecular modelers diving into the world of molecular dynamics simulations, one common challenge is ensuring that their systems are stable and ready for realistic simulations. This often requires an essential step: energy minimization. So, what exactly does energy minimization…

One of the frustrating challenges for molecular modelers is preparing detailed systems for simulations, especially when seeking to analyze specific subsets of molecules. Thankfully, the GROMACS Wizard in SAMSON simplifies this through its option to add custom index groups. Whether…

For molecular modelers working with GROMACS, one recurring challenge is the need to define specific subsets of atoms or residues that go beyond the standard index groups automatically generated by the software. These custom index groups are often required for…

For molecular modelers, a recurring challenge is achieving precise spatial depth perception in complex molecular structures. Whether you’re analyzing proteins, designing ligands, or exploring molecular interactions, understanding spatial relationships is critical. One of the tools that can significantly improve depth…

For many molecular modelers, moving from raw simulation data to actionable insights can be daunting. One such case arises when working with umbrella sampling simulations — extracting a Potential of Mean Force (PMF) profile can feel like a challenging step.…