SAMSON Blog – Page 254

Filtering Molecular Bonds by Type in NSL

When you’re working with complex molecular structures, isolating specific types of chemical bonds can be critical for both analysis and visualization. Whether you’re identifying aromatic interactions, highlighting hydrogen bond patterns, or preparing data for simulation, having a fast and flexible…

No Admin Rights? No Problem: Installing SAMSON Seamlessly

OneAngstrom

If you’re a molecular modeler working in a restricted computing environment—such as a university lab or a corporate workstation—you’ve likely had this happen: you find a tool that looks ideal for your needs, but it requires administrative privileges to install.…

Building Lipid Bilayers Around Proteins in SAMSON

OneAngstrom

Adding lipid bilayers around membrane proteins is often a crucial step in setting up biologically relevant molecular dynamics simulations. But manually constructing these bilayers can be a tedious and error-prone task, especially when trying to avoid overlaps or ensure correct…

Choosing the Right Color Palette in Molecular Modeling: A Guide to Discrete Palettes in SAMSON

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When studying complex molecular systems, clarity is key. Whether presenting research, teaching, or navigating your own data-rich models, the ability to differentiate components visually can make all the difference. This is where color palettes play a crucial role. SAMSON provides…

Quickly Filter and Control Light Nodes in SAMSON Using the NSL

OneAngstrom

If you’re designing molecular scenes in SAMSON and using lighting to enhance visualization—whether for rendering presentations or exploring simulation results—you’ve likely faced the frustration of managing multiple light sources. As scenes get more complex, you’re forced to click light by…

Swapping Atoms, Saving Time: Quick Analogue Generation in SAMSON

OneAngstrom

When designing new molecules, small changes can make a big difference. Medicinal chemists often tweak functional groups or atoms to study how modifications affect binding properties, solubility, or selectivity. But making these changes manually — especially across multiple sites in…

FASTA In, Structure Out: Predicting Proteins with AlphaFold-2 in SAMSON

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Predicting protein structures used to be a long, resource-heavy process, often requiring local installations or complex data preparation. Today, especially with the introduction of AlphaFold-2, molecular modelers have access to powerful prediction engines remotely. However, integrating these capabilities into real…

Reducing False Positives in Protein Docking with Smart Search Domain Setup

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One common challenge in protein-protein docking is the overwhelming number of false positives generated during the search phase. These incorrect poses can significantly slow down interpretation and reduce confidence in your results. A practical strategy to minimize this issue is…

Making Molecular Trajectories Understandable with the Play Path Animation

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Communicating the subtle motion of molecular systems over time can be a challenge. Whether you’re refining a drug candidate through conformational sampling or analyzing a simulation trajectory frame by frame, one of the key difficulties for molecular modelers is presenting…

Finding the Right Groups in SAMSON Using Node Group Attributes

OneAngstrom

When modeling complex molecular systems, quickly finding the right groups of atoms or structures becomes essential. Whether you’re analyzing secondary structures, comparing ligand sets, or managing subsets of your scene, being able to search, filter, and select groups efficiently can…