backbone coordinates fro phi-psi angles

abienz abienz at
Thu Jun 9 02:27:32 EST 1994

Subject: backbone coordinates fro phi-psi angles
From: raffaele
Date: 7 Jun 1994 16:22:59 +0100
In article <2t23cj$7pe at> ,
raffaele at writes:
>Do anyone know how to calculate the coordinates of the atoms of 
>the backbone from phi and psi angles?
>We got a short C program that calculates phi-psi angles from 
>Brookhaven protein data files but we need to do the reverse:
>we are trying to simulate the folding process and we need to
>model how changing the phi-psi angles affect the protein shape.
>thanks in advance
>raffaele calabretta
>Centro Chimica del Farmaco
>CNR, Rome
>e-mail: raffaele at
hello raffaele
unfortunately, i can't help you, but i am interessted in your 
programm. may i ask you to send me a copy of it?

with a big thank you

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