I feel like blogging because it seems that my job is finally running the way it's supposed to. Let's review the software used (and complain).
There's the Python Macromolecular Library. It has tons of cool functions like telling you that your atom names are non-standard amino-acid-atom names or creating a chain with all your waters. It's a nice clean elaborate package but I think for doing so much work, they a left out important functions. For example changing fragment IDs is rather difficult or adding fragments to chains. And saving parts of a protein file in a new pdb is not convenient.
Babel and Open Babel are really nice programs but they are probably what drove me nuts most. All that changing between file types is pretty cool. But the problem is if you want specific output. Starting out with a simple parser would have probably been faster than all that messing with Open Babel and re-editing the files afterward. And where I really needed it, it failed me: for adding hydrogens. The interesting thing is that Open Babel protonated His and Arg, and Babel left both without protons. Both is of course wrong in physiological conditions. Using the pH-model function, which seems pretty nice, did not change anything.
Maybe the solution would be Open Babel in Python. You can probably do more when you are closer to the source. You can even Kekulize molecules there.
Unveiling Carbon Cluster Coating in Graphene CVD on MgO: Combining Machine
Learning Force field and DFT Modeling
-
ACS Appl. Mater. Interfaces 2024 In this study, we investigate the behavior
of carbon clusters (Cn, where n ranges from 16 to 26) supported on the
surface ...
2 weeks ago
5 comments:
Dear Felix,
Unfortunately I have not found contact page and therefore send this suggestion as the post.
Please consider for inclusion the following link http://www.chemistryguide.org to your blog. Chemistry Guide - an intuitive WWW resource guide for chemists and researchers involved in organic, biochemical, computational, medicinal and/or other chemistry research.
thanks for the link. chemistryguide seems like a pretty nice site. It's added to my personal links. I'll take a look at it and maybe write something about it or add the link
yes, I don't have my email address on this blog. i don't know if I would get more spam then. anyway I think comments are just as fine
Hi there! So interesting posts about chemistry's stuff. I'm a Pharmacy student :)
But in my blog I don't write about science because I need breath sometimes with arts (poetry & movies)
Greetings!
Br.
We (the OB development team) appreciate bug reports. In fact, we rely on them.
If you'd like any aspect of Open Babel improved (or fixed), all you need to do is file a bug report (with a test case) at http://openbabel.sourceforge.net/wiki/Help.
ok, I'm sorry, I'll write something there. it's only that I am not sure about the versions I used and so I did not want to waste the time of the people trying to find what I am talking about.
and I figured that openbabel is such a widely used program that they were probably not interested in people who were just starting to use it without really knowing how things work
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