[PyMOL] ccp4 map sigma setting

2013-02-20 Thread Yarrow Madrona
Hi,

When I display ccp4 maps in pymol they look a bit larger than I am used to
seeing in coot for a given sigma setting. Is it common for users to
increase the sigma setting when displaying maps in pymol?



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Yarrow Madrona

Graduate Student
Molecular Biology and Biochemistry Dept.
University of California, Irvine
Natural Sciences I, Rm 2403
Irvine, CA 92697




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Re: [PyMOL] ccp4 map sigma setting

2013-02-20 Thread Nat Echols
On Wed, Feb 20, 2013 at 2:21 PM, Yarrow Madrona  wrote:
> When I display ccp4 maps in pymol they look a bit larger than I am used to
> seeing in coot for a given sigma setting. Is it common for users to
> increase the sigma setting when displaying maps in pymol?

Have you tried:

set normalize_ccp4_maps = 0

?

-Nat

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Re: [PyMOL] ccp4 map sigma setting

2013-02-20 Thread Pete Meyer
Unless the values have changed since I last checked the documentations, 
by default pymol contours maps at 1.0 sigma and coot defaults to 1.5 
sigma (for non-difference maps).

Pete

Yarrow Madrona wrote:
> Hi,
> 
> When I display ccp4 maps in pymol they look a bit larger than I am used to
> seeing in coot for a given sigma setting. Is it common for users to
> increase the sigma setting when displaying maps in pymol?
> 
> 
> 


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[PyMOL] constant distances over states

2013-02-20 Thread Jordan Willis
Hi everyone,

I was wondering if there is an easy way to show distances as a function of 
state. As you show each state (using the play button or mplay), can you show 
the distance measurement changing? For now it just keeps the distance of the 
first state shown.  I could script this but first would like to ask the users 
group if there is an easier alternative.

Jordan






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Re: [PyMOL] constant distances over states

2013-02-20 Thread Thomas Holder
Hi Jordan,

distance measurements actually should be multistate by default. Do you
create those with a script and provide the state argument?

# create multi-state measurement (default)
distance test, pk1, pk2, state=0

# create only for state 1
distance test, pk1, pk2, state=1

Cheers,
  Thomas

Jordan Willis wrote, On 02/21/13 06:46:
> Hi everyone,
> 
> I was wondering if there is an easy way to show distances as a
> function of state. As you show each state (using the play button or
> mplay), can you show the distance measurement changing? For now it
> just keeps the distance of the first state shown.  I could script
> this but first would like to ask the users group if there is an
> easier alternative.
> 
> Jordan

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