[gmx-users] changing dihedral angles in a pdb file

Y U Sasidhar sasidhar at chem.iitb.ac.in
Thu Apr 17 12:04:01 CEST 2003

Is there a utility which will read a pdb file, change certain selected 
phi,si,chi1, chi2 etc to specific values and write the changed pdb file 
? spdbv ( deep view ) has a tortion tool but it doesn't display the 
angle being varied. It becomes difficult, though not impossible to set 
specific torsion values.


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