For molecular modelers, handling multiple file formats can be an ongoing struggle, especially when switching between software for importing and exporting data. Fortunately, SAMSON provides extensive support for various file types, streamlining workflows and making data compatibility less of a headache. Whether you’re dealing with molecular structures, trajectories, scripts, animations, or even DNA origami files, SAMSON ensures you have the tools you need for seamless integration and flexibility.
Comprehensive Format Compatibility
SAMSON is designed to support numerous formats across different workflows, including:
- Molecular structures (e.g., PDB, CIF, SDF, XYZ, GRO)
- Trajectories (e.g., DCD, TRR, TRJ, LAMMPSTRJ, XYZ)
- 3D geometries (e.g., OBJ, STL, glTF)
- Python scripts for automation
- DNA origami formats for specialized modeling
This comprehensive compatibility means reduced time worrying about tedious data conversions and more time focusing on the science itself. Importantly, SAMSON’s robustness extends to reading, writing, and in some cases even executing these formats.
The Molecule Design Advantage
One of the standout features in SAMSON is its own native formats, SAM and SAMX. These formats are specifically crafted to support molecular systems, visual models, simulators, animations, and even embedded non-binary files such as PDFs and images. By using these formats, researchers gain access to one of the most versatile ways to organize and store their molecular models.
For example, SAM files enable users to encapsulate entire modeling workflows, allowing for easy saving, sharing, and reopening without losing critical data or context.
Python Scripting for Flexibility
Molecular modelers often rely on automation to speed up repetitive tasks, and SAMSON simplifies this with direct support for Python scripts. Using Python, you can open, edit, save, and execute scripts directly in SAMSON’s environment thanks to its integrated Code Editor. This can be particularly helpful when running batch processing or customizing simulations and analyses.
Extensions for Expanded File Support
While SAMSON supports a wide range of formats out of the box, certain specialized ones, such as advanced DNA origami formats, are implemented via SAMSON Extensions. For instance, the Adenita extension adds dedicated support for formats like ADN, JSON, and PLY, which are essential in DNA origami research.
Visuals, Animations, and Beyond
When it comes to presenting results, SAMSON supports exporting molecular models and animations as movies or 3D geometries. Supported formats for animations include MP4, WEBM, and GIF, ensuring compatibility with major platforms for sharing and collaboration. For those working on molecular meshes, formats such as OBJ, glTF, and STL are supported for both reading and exporting.
Adding Your Own Format
One of SAMSON’s most flexible features is the ability for researchers to introduce new formats via custom importers and exporters. For developers and advanced users, SAMSON provides detailed documentation and tools to create unique extensions supporting novel formats. This expands the utility of the platform to adapt to new and emerging needs within the molecular modeling community.
With its wide variety of supported formats and customizable extensions, SAMSON is an invaluable tool for researchers aiming to optimize their molecular modeling workflows.
To learn more, visit the official documentation page.
SAMSON and all SAMSON Extensions are free for non-commercial use. You can get SAMSON here.