Tubulin

Where the model is sure, and where it is unsure

N (residue 1)C (residue 451)

• Very high (90 and above): 359 residues
• Confident (70 to 90): 63 residues
• Low (50 to 70): 21 residues
• Very low (below 50): 8 residues

This is the model's confidence in its own prediction (pLDDT), not how good or bad the protein is. Very low confidence often marks a flexible or disordered stretch, not an error.