Molecular modeling often requires seamless coordination between 3D visualization and sequence analysis. This is where the Sequence View in SAMSON becomes an invaluable tool. Whether you’re seeking to identify specific residues, adjust visualizations, or fine-tune structural insights, this feature can significantly simplify your workflow.
Selection Synchronization Across Views
The Sequence View in SAMSON stands out because of its dynamic integration with the Document View and 3D Viewport. For instance, when you select residues in the Sequence View, this selection is mirrored instantly in the other views. And it doesn’t stop there—any selection made in the Document or 3D Viewport is also highlighted in the Sequence View. This interconnected approach reduces the effort of manually navigating complex molecular structures and ensures consistency across your analysis.
How Do You Access the Sequence View?
Accessing the Sequence View is very straightforward and can be done in several ways:
- From the Home menu: Click on the View sequence command available in the Home menu. This offers quick access to the feature:
- From the Context menu: Right-click on a structure, then navigate to Structural model > View sequence. This method is particularly useful when working directly with molecular structures in the 3D Viewport:
Working with Multi-Chain Structures
What happens if your structure contains multiple chains? SAMSON makes it easy: you’ll be greeted with a pop-up dialog that lets you choose which sequence(s) you want to view. This saves you from navigating through an overwhelming space and allows for more targeted exploration:
Applications and Tips
A key benefit of the Sequence View is its capability to colorize residues in the sequence based on biophysical properties. These colors can then be applied directly to the residues in the 3D Viewport. Such a feature is not just a visual aid, but also a powerful tool for making sense of structural patterns and anomalies.
The feature is especially useful if you are investigating specific regions of proteins, such as binding pockets or mutations. With the synchronized selection and colorization, you can hone in on exactly what you want to analyze without losing track of other structural elements.
Conclusion
SAMSON’s Sequence View provides a well-integrated, versatile solution for molecular modeling tasks that span both sequence and structural perspectives. Whether you’re selecting residues, analyzing biophysical properties, or working on multi-chain systems, this feature equips you with the tools to do it efficiently and effectively.
To dive deeper into the Sequence View, visit the full documentation at this page.
SAMSON and all SAMSON Extensions are free for non-commercial use. You can download SAMSON at https://www.samson-connect.net.