FrameXplore

FrameXplore is a Google Colab notebook that extends ColabFold to automatically identify and correct disulfide bonds in cysteine‑rich protein structures. After a standard ColabFold prediction, it extracts all cysteine residues, computes Cα–Cα and S–S distances, identifies true disulfide bonds using geometric cutoffs (Cα–Cα < 6.5 Å, S–S < 2.5 Å), writes a corrected PDB with proper CONECT records, and provides an interactive 3D view.