I tried the transparency to 0.5 suggestion and couldn't get to
work... may be I'm doing it wrong...

from the replies I got and looking at the options, I got the
impression you can only have transparency in 2 different
objects if they are represented in different ways - is taht
the case? what I was trying to do is create a figure for a
superposition of 2 molecules, having the non-superimposable
bits transparent in both and the superimposable ones colored -
is this possible in pymol? if so, how can i do it?

my surface now looks much nicer, thank you for your help!



---- Original message ----
>Date: Wed, 16 Mar 2005 20:17:31 +0100
>From: Virgile ADAM <virgile.a...@esrf.fr>  
>Subject: Re: [PyMOL] surfaces and transparency  
>To: pa...@strubi.ox.ac.uk, pymol-users@lists.sourceforge.net
>
>   Dear Paula,
>   for smoothen rendering, you can use the "smooth",
>   "set ribbon_smooth"... commands or try to raytrace
>   your molecule thanks to the "ray" command.
>   Concerning transparency, there is no simple way to
>   my knowledge to render transparency on some of the
>   residues of a single loaded protein. You could trick
>   with loading modified PDBs with and without the
>   desired residues then apply the transparency on only
>   one but in some cases I guess it can modify the
>   geometry.
>   On the other hand, you can absolutely apply
>   transparency to a molecule and not another one ("set
>   transparency=0.5") or to a secondary structure and
>   not another one (eg : sticks transparent and not
>   ribbons, "set stick_transparency=0.5")
>
>   Hope this will help
>
>   Virgile
>
>   At 03:35 PM 3/16/05 +0000, Paula Salgado wrote:
>
>     Hi,
>
>     I'm a new pymol user and have been trying to
>     generate an image
>     of a solvent-accessible surface in pymol. How can
>     I smooth the
>     surface representation?
>
>     Another questions relates to transparency: is it
>     possible to
>     have bits of a protein transparent and others
>     coloured? If so,
>     how can you do it? and for 2 different proteins,
>     can you  get
>     one transparent and not the other?
>
>     Thanks for your help!
>
>     Paula
>     Paula Salgado
>
>     Division of Structural Biology
>     Wellcome Trust Centre for Human Genetics
>     University of Oxford
>     Roosevelt Drive
>     Headington
>     Oxford
>     OX3 7BN
>     UK
>
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>        Virgile Adam (office 14.1.07 - Sector 14)
>      European Synchrotron Radiation Facility (ESRF)
>   6 rue Jules Horowitz, BP 220, 38043 Grenoble Cedex 9
>                          France
>   Mail : virgile.a...@esrf.fr  -  Tel : 04 76 88 24 57
>
>***Sometimes I think the surest sign that intelligent life
> exists elsewhere in the universe is that none of it has
>                  tried to contact us***
Paula Salgado

Division of Structural Biology
Wellcome Trust Centre for Human Genetics
University of Oxford
Roosevelt Drive
Headington
Oxford
OX3 7BN
UK

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