For molecular modelers, the ability to seamlessly navigate between a sequence, structural representation, and molecular properties can significantly accelerate workflows. One common frustration is the disconnect between sequence-based data and 3D molecular structures, which can hinder effective design or analysis. Enter the Sequence View in SAMSON, a dynamic solution that resolves this pain point by integrating sequence visualization with 3D molecular models.
The Sequence View in SAMSON is not just another visualization tool; it bridges sequence data with the corresponding views in your molecular designs. This feature keeps the Sequence View, Document View (list of structural elements), and 3D Viewport in sync. For instance, selecting residues in the Sequence View ensures those same residues are automatically selected in the 3D structure and vice versa. This synchronization enables faster selection workflows, whether for coloring, analyzing, or designing complex biomolecules.
Dynamic and Customizable Colorization
Color can be a powerful tool to highlight important molecular attributes. The Sequence View offers customizable colorization options, allowing users to shade residues based on biophysical properties like polarity or charge. These colors are instantly applied to the matching residues in the 3D structure, providing a quick way to correlate molecular features across different data views.
Simple Access, Complex Utility
Accessing the Sequence View is straightforward. Users can activate it by selecting the View sequence command from the Home menu or by using the Structural model > View sequence context menu after right-clicking on a structure. 
If your structure includes multiple chains, don’t worry—SAMSON prompts a pop-up dialog, so you can specify exactly which sequences you’d like to visualize. This makes it easy to focus on individual chains or compare different sequences for multisubunit systems.
Why Is This Game-Changing?
Molecular biophysicists, drug designers, and structural biologists often need to analyze residues in context to rapidly draw connections between composition, structure, and function. For example, understanding how mutations or functional sites appear in both the sequence and spatial structure is critical for effective hypothesis generation and testing. The Sequence View saves time by keeping these workflow stages integrated.
Adding these features to your processes could bring greatly improved efficiency to traditional trial-and-error modeling strategies or data analysis stages.
Want to make the most of the Sequence View and its functionalities? Visit the full documentation at https://documentation.samson-connect.net/users/latest/sequence-view/ to learn more.
Note: SAMSON and all SAMSON Extensions are free for non-commercial use. Get started today by downloading SAMSON from https://www.samson-connect.net.