Protein Contact Map
Residue-residue contacts and backbone folding visualization
Short-range
Long-range
Helix
Sheet
Distance Threshold:
8.0
Å
Protein Model
Alpha Helix (60aa)
Beta Sheet (60aa)
Mixed (80aa)
Globular (100aa)
Show Secondary Structure
All Contacts
Long-range Only (>5 seq)
Helix contacts
Regenerate
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Contact Map
— symmetric matrix where cell (i,j) is filled if Cα distance < threshold.
Diagonal = sequential neighbors. Off-diagonal clusters reveal secondary structure motifs.