I am looking for a free/shareware utility which:
1. accepts a query in the form of phi-psi dihedral angles of amino acid
residues (sequence may or may not be specified),
2. can search a set of 3D structures of proteins for the given query,
3. can find the matches within a specified range of deviation of the
dihedral angles and,
4. list the peptides of matching conformations from the structure data.
If such a utility is available, I would be interested in using it. Any
help would be welcome and appreciated.
Thanks and best wishes for the new year!
+ Mrs. Sangeeta Sawant +
+ Research Fellow email : sangeeta at bioinfo.ernet.in +
+ Bioinformatics Centre phone : +91-20-355039 +
+ University of Pune fax : +91-20-350087 +
+ Ganeshkhind +
+ Pune - 411007 +
+ India. +