Re: [PyMOL] interlaced and checkerboard stereo problems

2010-05-14 Thread aaron bryden
As a further twist, the zalman build works fine for both interlaced
and checkerboard.

Aaron

On Fri, May 14, 2010 at 4:38 PM, aaron bryden  wrote:
> We are having problems getting interlaced and checkerboard stereo to
> work with the latest incentive builds. On both windows xp and OS X
> 10.6 we can enable both byrow/bycolumn/checkerboard stereo and in all
> cases we see two copies of the molecule but no checkerboard or
> interlaced pattern.
>
> In both these cases we are using nvidia graphics cards.
>
> The only case where we have seen it working is on windows 7 with an
> ati graphics card.
>
> Is anyone experiencing similar problems and/or are their any known bugs.
>
> thanks,
>
> Aaron
>
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[PyMOL] interlaced and checkerboard stereo problems

2010-05-14 Thread aaron bryden
We are having problems getting interlaced and checkerboard stereo to
work with the latest incentive builds. On both windows xp and OS X
10.6 we can enable both byrow/bycolumn/checkerboard stereo and in all
cases we see two copies of the molecule but no checkerboard or
interlaced pattern.

In both these cases we are using nvidia graphics cards.

The only case where we have seen it working is on windows 7 with an
ati graphics card.

Is anyone experiencing similar problems and/or are their any known bugs.

thanks,

Aaron

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Re: [PyMOL] Helices as cylinder and ribbon - both in a single representation

2010-05-14 Thread Robert Campbell
Hello Abhi,

On Fri, 14 May 2010 12:19:34 +0200 Abhinav Verma 
wrote:

>  I wish to show one chain in cylindrical helices, while the other one in
> ribbon representation. How can I achieve this with pymol.

If the two chains are in one object, then you need to split them into two
objects.  So if I'm working with the PDB file 1dvi, something like:

create cha, 1dvi & chain a
create chb, 1dvi & chain b

Then I can type:

set cartoon_cylindrical_helices, 1, chb

To make the chain B object have cylindrical helices, while chain A will
remain with the ribbon-style.

Cheers,
Rob
-- 
Robert L. Campbell, Ph.D.
Senior Research Associate/Adjunct Assistant Professor 
Botterell Hall Rm 644
Department of Biochemistry, Queen's University, 
Kingston, ON K7L 3N6  Canada
Tel: 613-533-6821Fax: 613-533-2497
http://pldserver1.biochem.queensu.ca/~rlc

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[PyMOL] Helices as cylinder and ribbon - both in a single representation

2010-05-14 Thread Abhinav Verma
Hello,

 I wish to show one chain in cylindrical helices, while the other one in
ribbon representation. How can I achieve this with pymol.

thanks in advance,
Abhi.
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