mathematical function to fit DNA and protein structure

[Wen-shyong Tzou]

Dear Netters:

	I am searching for the method or program to fit the DNA double 
helix backbone (straight or bent) and alpha helix backbone of protein by 
mathematical function, for extracting structrual information from 
existing structures. Any suggestion is appreciated.

Thanks in advance.

	Wen-Shyong Tzou


       | *               Wen-Shyong Tzou
       |           /~~\    Ph.D. candidate
       | *        /   /  Laboratory for Computer Modeling of Biomolecules
       /         /    \	 Institute of Biomedical Sciences, Academia Sinica
      /         /      \   Nankang, Taipei, Taiwan, R.O.C.
     /         /       |   Address: P.O. Box 1-99, Nankang, Taipei, Taiwan 
    /         /        |                  
   /    <*>  |        /  e-mail: wstzou at sinica.edu.tw
  |          \      /    Phone: (886)-2-27899033
  /           \    /     Fax:   (886)-2-27887641
_/             |  /
               |~|