Program to generate helix filament needed

[C.E. Sansom]

Dear netters,

Could anyone let me know if there is a *public domain* program available which
I could use to solve the following problem...

I have a protein molecule (373 residues) which exists in nature polymerised
into filaments.  I need to generate an approximate molecular model of the whole
filament from the monomer coordinates in PDB format and the helix parameters 
(rise per monomer, monomers per turn).

Yes, I *could* write one myself, but not fast enough: I need to generate a 
publication-quality figure of the filament before next Wednesday (Feb 14th).

Please reply to ces at biovax.leeds.ac.uk.   

	Thanks *very much*,

			Best regards,

				Dr. Clare Sansom

				Department of Biochemistry and Molecular Biology
				University of Leeds
				Leeds LS2 9JT
				England

				tel: +44 113 233 3042
				fax: +44 113 233 2593
				email: ces at biovax.leeds.ac.uk