Querying Backbone Groups by Atom Counts in SAMSON

Molecular modelers working with complex systems often need to focus on specific subsets of molecules, such as backbone groups with particular atomic compositions. Manually identifying these substructures can be time-consuming and prone to error—especially in large biomolecular systems. Fortunately, the…

Finding Molecular Groups by Partial Charge in SAMSON

When working with complex molecular systems, understanding how charge is distributed is often key to understanding behavior—especially in systems involving electrostatics, binding interactions, or solvation. One common challenge for molecular modelers is quickly identifying structural groups with specific partial charges.…

When Molecules Take a Spin: Using the Rotate Animation in SAMSON

Creating compelling molecular presentations can be surprisingly challenging—even for experienced modelers. A common issue arises when trying to showcase structural dynamics or orientation within a molecular system. While static models provide structural information, they often fail to communicate spatial relationships…

Precise Atom Selection in SAMSON Using Expressions

Whether you’re preparing a simulation, cleaning up atomic structures, or designing nanoscale materials, selectively hiding, showing, or modifying atoms can be tedious if done manually. SAMSON, the integrative molecular design platform, comes with a powerful toolset that simplifies this process:…