Re: [PyMOL] Is there a way to "count" hydrogen bond interactions?

2017-05-22 Thread Thomas Holder
Hi Chi, The file needs a .py extension to be recognized as a Python script. Microsoft Windows can be tricky when it comes to changing a file extension. I recommend to follow these steps when downloading a Python file from the PyMOLWiki: 1) Visit

Re: [PyMOL] Is there a way to "count" hydrogen bond interactions?

2017-05-19 Thread Chi Celestine
Dear Thomas, Many thanks! I copied and saved the script as a dot txt but can not run it from file> run on pymol. Do I need yo save the file in a special folder? I am actually really new with pymol and not vey good in scripting Thanks for your understanding Sincerely Chi

Re: [PyMOL] Is there a way to "count" hydrogen bond interactions?

2017-05-19 Thread Thomas Holder
Hi Celestine, Did you run the "get_raw_distances.py" script first? You can do that by: run https://raw.githubusercontent.com/Pymol-Scripts/Pymol-script-repo/master/get_raw_distances.py Or better: Download it to your computer and run it from there ("run" command or "File > Run Script..." from

Re: [PyMOL] Is there a way to "count" hydrogen bond interactions?

2017-05-19 Thread Chi Celestine
Hi Thomas, I am also interesting in getting bond distances between two pairs of molecule. I tried running the commands to suggested but I get an error message e.g When I tried the following (see below) the fist command was well executed but the second gave an error message “ SyntaxError: invalid

Re: [PyMOL] Is there a way to "count" hydrogen bond interactions?

2017-05-19 Thread Thomas Holder
Hi Ahmad, Unfortunately there is no proper API for this. But I can think of two approaches. Note that the results can differ because the two method do slightly different h-bond detection! 1) Use "cmd.find_pairs" with mode=1 on "donors" and "acceptors" selection. Example: sele1 = "chain A &

[PyMOL] Is there a way to "count" hydrogen bond interactions?

2017-05-04 Thread Ahmad Abdelzaher
I know I can can find the hydrogen bond interactions between a selection and surrounding residues within a certain radius. I would like to find a way to retrieve the actual count of those interactions per residue. How can I do it in the API? Regards.