fetch /<PDB/>
hide everything
show cartoon, all
select NlinkedGlyco, resn NAG+BMA+MAN+FUC or byres (polymer within 2.0 of resn NAG+BMA+MAN+FUC)
show sticks, NlinkedGlyco
hide sticks, name C+CO+N

This should do.

Also, are you sure about NDG? If you are talking about N-linked glycosylation, as far as I know, there are no NDG (alpha monomer of N-actyl-D-glucosamine) in glycoproteins. NDG in N-linked sugars is usually an incorrectly modeled NAG (beta-N-acetyl-D-glucosamine), and the PDB is replete with this mistake (about a third of N-linked sugars are incorrectly named/modeled according to a paper by Thomas Lütteke). If this is your structure, I suggest you correct it. If you have to have NDG (because of an incorrect existing file from PDB), then add NDG to the two places I have common monomer names for sugars. Also, add galactose and sialic acid to that list; I don't remember their three-letter codes of the top of my head.

Engin

On 10/7/14 2:43 PM, Markus Heller wrote:
D'uh.  Thanks for pointing this out.

Follow-up question: I want to show my glycosylated protein as cartoon, with the 
glycosides *and* the side chains they're attached to shown in sticks.  How do I 
do that?

I show the protein as cartoon:

Load foo.pdb
Hide lines
As cartoon

Then I select the glycosides

Select gluco, resn NDG
Show sticks, gluco

This only shows me the glycoside, but NOT the side chain it's attached to.

I tried

Select gluco, bound_to resn NDG
Show sticks, gluco

But that doesn't work, shows no side chains.

Any help much appreciated!

Thanks and Cheers
Markus

-----Original Message-----
From: David Hall [mailto:li...@cowsandmilk.net]
Sent: Monday, October 06, 2014 4:40 PM
To: Markus Heller
Cc: pymol-users@lists.sourceforge.net
Subject: Re: [PyMOL] CONECT table

http://www.pymolwiki.org/index.php/Connect_mode

-David

On Oct 6, 2014, at 6:35 PM, Markus Heller <mhel...@cdrd.ca> wrote:

Hello,

How can I get PYMOL to use the CONECT table from a PDB file?  My protein is 
glycosylated, and I'd like to properly and automatically display the glycosides 
including their linkage to the protein.

Thanks and Cheers
Markus

--
Markus Heller, Ph.D.
NMR Scientist
CDRD - The Centre for Drug Research and Development
2405 Wesbrook Mall, Fourth Floor | Vancouver, BC  V6T 1Z3 | Main:
(604) 827-1147
Direct: (604) 827-1122 | F: (604) 827-1299 | E: mhel...@cdrd.ca |
www.cdrd.ca






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