Understanding complex molecular structures at both granular and holistic levels is a frequent challenge for molecular modelers. This challenge often extends to managing and visualizing the vast amount of data associated with molecular chains and residues, which can hinder efficient workflows. Fortunately, the Sequence View feature in SAMSON offers an interactive solution that bridges gaps between different visualization contexts, enabling modelers to work with enhanced precision and fluidity.
What Is Sequence View?
Sequence View in SAMSON is an interface that synchronizes seamlessly with the Document View and the 3D Viewport. When residues are selected in the Sequence View, the selection is instantly mirrored in both the structural representations within the Document View and the 3D spatial organization. Likewise, the process works in the reverse direction, ensuring an interactive and consistent modeling experience.
But this is more than just a passive viewer: the tool comes with a range of features designed for tailored molecular exploration and enhances downstream workflows like residue selection or color manipulation.
Effortless Customization with Sequence Views
One of the highlights of the Sequence View is its ability to colorize residues based on biophysical properties. These properties can provide insights into molecular interactions and dynamics. Once you apply a specific coloring scheme to residues in the Sequence View, the color information propagates automatically to the 3D Viewport representation.
For example, this visual enhancement allows users to:
- Detect hydrophilic and hydrophobic residues more intuitively.
- Identify and communicate regions of interest within a molecular sequence effectively.
- Streamline hypotheses development for simulations.
Below is a sample visualization showcasing customized coloring in action:
Accessing Sequence Views
Ready to try it out? Sequence Views are easy to open with just a few clicks. Here are two main approaches:
- Click the View sequence command found in the Home menu:
- Alternatively, right-click on a structure within the interface and select Structural model > View sequence from the Context menu:
For structures containing multiple molecular chains, selecting the Sequence View will trigger a convenient dialog box, where you can specify which chains you wish to visualize. This ensures a focused workflow when dealing with large and complex molecular data:
Why Choose Sequence View?
With Sequence View, integrating sequence-level insights with 3D molecular spatial analysis becomes seamless and dynamic. This leads to productivity boosts for molecular modelers who need to identify chain-specific residue patterns, apply color coding for presentations, or streamline modifications on targeted structures. By reducing the gap between different visual contexts and workflows, it helps you focus on what matters most: designing and simulating molecules effectively.
For additional information about Sequence View and its powerful features, visit the official documentation page on Sequence Views.
Note: SAMSON and all SAMSON Extensions are free for non-commercial use. Download SAMSON today at https://www.samson-connect.net.