Use a utility like WinRAR or 7-Zip to extract the .psf file from the archive.
A list of every atom in the system, including its unique ID, segment name, residue name, and atom type.
If your software requires a different topology format (like GROMACS .top ), use tools like vmd or parmed to convert the extracted PSF. psf.rar
Ensure you also have a corresponding coordinate file ( .pdb or .dcd ).
Used to maintain planarity (e.g., in aromatic rings). 4. Usage Instructions To utilize the contents of psf.rar , follow these steps: Extraction: Use a utility like WinRAR or 7-Zip to extract the
Quartets of atoms defining rotation around bonds.
Standard for large-scale biomolecular simulations. X-PLOR: Often used for structural refinement. VMD: Used for visualization and structure building. 3. Detailed Contents Ensure you also have a corresponding coordinate file (
A standard PSF within this archive typically includes the following sections: