In article <01GO32J3NJNY9357M2 at minna.iit.edu> , CMSMUELLER at KARL.IIT.EDU
writes:
>Does anyone know the relationship between the number of
>histidine residues and the binding affinity to Zn++?
Furthermore, in all the cases I mentioned in the previous posting, two of
the histidine residues are on a helix, separated by three other residues
(i.e. they are residues n and n+4, i.e. on the same face of the helix,
which repeats with period 4 of course.)
Fee free to e-mail me if you want me to look at the structures in more
detail.
James Petts
********************************************************************
* "We use the classical theory on Mondays, Wednesdays and Fridays, *
* and the quantum theory on Tuesdays, Thursdays and Saturdays." *
************************************** Wm. Bragg *******************
