Re: [AMBER] the prpblem in constructing the close circular DNA

From: David A Case <case.biomaps.rutgers.edu>
Date: Mon, 25 Mar 2013 07:47:29 -0400

On Mon, Mar 25, 2013, llduan wrote:

> I use the nab program (program_9.nab) to construct the circular DNA.
> There is 87 base pairs in my pdb, but the program require " Num. of base
> pairs must be multiple of 10\n". And I how to obtain the appointed
> sequence of my pdb?

I'm afraid you will have to figure this our for yourself (unless someone else
chimes in.) The example programs for NAB provide illustrations of how to
solve problems using the NAB language constructs. Program_9 might be a good
starting point, but making models for circular DNA is a tricky business, since
you have to think about how much supertwisting you want.

There is a fair literature on modeling of circular DNA, and you may get some
good ideas there.

...good luck...dac


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Received on Mon Mar 25 2013 - 05:00:02 PDT
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