[PyMOL] slab mode fine-tuning

2011-03-29 Thread Nadine Utz
Dear pymol users,

I am looking for a way to zoom in a molecule, like the slab mode when 
you are rolling the scroll wheel. The reason why rolling the scroll 
wheel does not work in my case is that the resulting change is too 
coarse grained, i.e. either I cannot see all the atoms I want to or 
there are some atoms in front of the part I am interested in. I tried as 
well clip slab, x, but then not just atoms in front of the interesting 
part are not shown but as well behind it.

So, what I need is a cross-sectional view of my system, in which only 
everything in front of the cut is not shown (but everything behind).

Thank's a lot for any help,

Nadine


Dr. Nadine Utz
MMB - IRB Barcelona



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Re: [PyMOL] slab mode fine-tuning

2011-03-29 Thread Schubert, Carsten [PRDUS]
Nadine,

Probably the command line is your best friend here. Look into the 'clip
near,x' and 'clip far,x' command, which allows to move the front and
back clipping planes in x increments. Positive values move towards you,
negative values of x away from you.
If that does not provide enough fine grained control you may want to
think about making a composite picture to 'fake' clipping planes per
object.

Cheers,

Carsten

 -Original Message-
 From: Nadine Utz [mailto:nad...@mmb.pcb.ub.es]
 Sent: Tuesday, March 29, 2011 6:12 AM
 To: pymol-users@lists.sourceforge.net
 Subject: [PyMOL] slab mode fine-tuning
 
 Dear pymol users,
 
 I am looking for a way to zoom in a molecule, like the slab mode
when
 you are rolling the scroll wheel. The reason why rolling the scroll
 wheel does not work in my case is that the resulting change is too
 coarse grained, i.e. either I cannot see all the atoms I want to or
 there are some atoms in front of the part I am interested in. I tried
 as
 well clip slab, x, but then not just atoms in front of the
 interesting
 part are not shown but as well behind it.
 
 So, what I need is a cross-sectional view of my system, in which only
 everything in front of the cut is not shown (but everything behind).
 
 Thank's a lot for any help,
 
 Nadine
 
 
 Dr. Nadine Utz
 MMB - IRB Barcelona
 
 
 

---
 ---
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 the
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 software
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Re: [PyMOL] slab mode fine-tuning

2011-03-29 Thread Robert Campbell
Hi,

On Tue, 29 Mar 2011 6:12 AM Nadine Utz [mailto:nad...@mmb.pcb.ub.es]
wrote:

  Dear pymol users,
  
  I am looking for a way to zoom in a molecule, like the slab mode when
  you are rolling the scroll wheel. The reason why rolling the scroll
  wheel does not work in my case is that the resulting change is too
  coarse grained, i.e. either I cannot see all the atoms I want to or
  there are some atoms in front of the part I am interested in. I tried
  as
  well clip slab, x, but then not just atoms in front of the
  interesting
  part are not shown but as well behind it.
  
  So, what I need is a cross-sectional view of my system, in which only
  everything in front of the cut is not shown (but everything behind).
  
  Thank's a lot for any help,
  
On Tue, 29 Mar 2011 07:56:09 -0400 Schubert, Carsten [PRDUS]
cschu...@its.jnj.com wrote:

 Nadine,
 
 Probably the command line is your best friend here. Look into the 'clip
 near,x' and 'clip far,x' command, which allows to move the front and
 back clipping planes in x increments. Positive values move towards you,
 negative values of x away from you.
 If that does not provide enough fine grained control you may want to
 think about making a composite picture to 'fake' clipping planes per
 object.

You can also control the front and rear clipping planes independently by
holding down the Shift key along with the right mouse button (assuming you
are in the standard 3-button viewing mode).  Moving the mouse vertically
changes the front clipping plane and moving it horizontally changes the rear
clipping plane.

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
robert.campb...@queensu.cahttp://pldserver1.biochem.queensu.ca/~rlc

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