Features

• Interactive 3D Rendering View protein structures in your browser via NGLViewer.

• Cα Scatter Plot See the spatial distribution of Cα atoms.

• Ramachandran Plot Analyze φ (phi) vs. ψ (psi) dihedral angles.

• Mutation Analysis Compute RMSD and center‐of‐mass shifts for single‐point mutations.

• Structure Comparison Align and compare two PDB/mmCIF files, reporting RMSD.

• Downloadable Outputs Export PNG figures and model files (.pdb/.cif).

• Automatic File Retrieval Fetch PDB or mmCIF coordinates with retry logic and local caching.