For molecular modelers, managing and inspecting atomic attributes across complex structures can quickly become overwhelming. Whether you’re working on a single atom or a group of nodes, navigating through an extensive list of attributes without a proper system could lead to unnecessary delays. If you find yourself struggling with this, SAMSON’s Inspector tool might just have the solution for you!
In this blog post, we’re diving into one of the Inspector’s most practical features: Filtering Attributes. It’s a fundamental approach to streamline your workflow and focus your attention where it matters most. Let’s explore how it works and why it should become part of your toolbox.
Why Filtering Matters for Molecular Modelers
When selecting atoms or nodes within SAMSON, you’ll likely encounter a variety of attributes—some are essential in a given scenario, others less so. For example, you may be focusing on atomic positions, but scrolling through dozens of unrelated attributes can slow you down. Filtering helps you pinpoint specific properties, allowing you to adjust parameters or investigate molecular structures more efficiently.
How to Leverage the Filtering Feature
To make the most of the Filtering Attributes feature in SAMSON:
- Start by selecting at least one atom or group of nodes you’re working on. This step ensures that you have access to their attribute data in the Inspector.
- Locate the filter input field near the top of the Inspector interface.
- Type the name of the attribute or characteristic you’re looking for. For instance, typing “
position” will narrow down the list to include only attributes related to atomic positions.
Here’s an example for a common use case: you select a node and type “position” in the filter box. The result will only display attributes with relevance to position, saving you from scanning the complete attribute list manually.

Why It’s More Than Convenience
The ability to filter attributes becomes indispensable when working on intricate structures. Imagine performing an analysis across multiple atoms—targeting the position, charge, or bond type—and making modifications in real time. By reducing the noise and displaying only relevant details, you improve clarity, reduce missteps, and ensure accuracy in your modeling tasks.
For instance, after filtering for position, you can make precise adjustments to atomic placements. The changes are visualized immediately in the molecular design view, providing instant feedback and enhancing decision-making:

When to Use Filtering
Use the filtering option whenever:
- You’re working with large biomolecular assemblies and need clarity on specific parameters.
- Making iterative edits: for instance, altering attributes of an atom group.
- You want to avoid accidentally modifying unrelated properties (this will protect the integrity of your model).
Conclusion
Filtering attributes in the SAMSON Inspector is an excellent tool for molecular modelers looking to reduce complexity and improve accuracy when working with detailed atomic data. By learning and using this feature, you can save valuable time and focus on what truly matters—achieving your modeling and design goals.
Read the full documentation on filtering and other capabilities of the Inspector here: https://documentation.samson-connect.net/users/latest/inspecting/.
Note: SAMSON and all SAMSON Extensions are free for non-commercial use. Download SAMSON at https://www.samson-connect.net.
