EMBOSS explorer

psiphi

Calculates phi and psi torsion angles from protein coordinates (read the manual)

Only required fields are visible. (show optional fields)

Input section
Clean protein structure coordinates file:
Required section
Number of the chain for which torsion angles should be calculated
First residue in chain for which torsion angles should be calculated
Last residue in chain for which torsion angles should be calculated (1 = last residue)
Advanced section
Output section
Run section
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