Re: [Open Babel] Custom force field to OB?

2024-01-15 Thread David van der Spoel
of Chemistry University of Pittsburgh tel: (412) 648-0492 email: geo...@pitt.edu web: https://hutchisonlab.org/ On Jan 15, 2024 at 2:41:00 PM, David van der Spoel wrote: Dear devs, my group have worked on implementing a better representation of the GAFF atomtypes, as well as our own set of atomtypes

[Open Babel] Custom force field to OB?

2024-01-15 Thread David van der Spoel
https://github.com/dspoel/openbabel Is there any interest to include any of this into the main openbabel repository? I would then port my changes to the latest openbabel and submit a pull-request. Cheers, -- David van der Spoel, Ph.D., Professor of Computational Molecular Biophysics Uppsala

[Open Babel] Convert sodium chloride from pdb to sdf

2023-03-24 Thread David van der Spoel
1 Sodium is converted to Nitrogen and Chloride to Carbon. I tried meddling with the atomtyp.txt file but to no avail. Any suggestions to make this work as it should? Thanks, -- David van der Spoel, Ph.D., Professor of Computational Molecular Biophysics Uppsala University. http://virtualchem

Re: [Open Babel] pythonbinding for openbabel3.1.1 and python 3.11.1

2023-01-11 Thread David van der Spoel
nBabel-discuss@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/openbabel-discuss -- David van der Spoel, Ph.D., Professor of Computational Molecular Biophysics Uppsala University. http://virtualchemistry.org När du har kontakt med oss på Uppsala universitet med e-post så i

Re: [Open Babel] Fwd: obabel -imol2 file.mol2 -oxyz -O file.xyz -h

2021-08-31 Thread David van der Spoel
e.net/lists/listinfo/openbabel-discuss -- David van der Spoel, Ph.D., Professor of Computational Molecular Biophysics Uppsala University. http://virtualchemistry.org När du har kontakt med oss på Uppsala universitet med e-post så innebär det att vi behandlar dina personuppgifter. För att

Re: [Open Babel] Failed to kekulize aromatic bonds in OBMol::PerceiveBondOrders

2021-05-01 Thread David van der Spoel
On 2021-05-01 13:02, David van der Spoel wrote: Hi, I have the issue in the subject when running obenergy on a Gaussian log file, using obenergy -ff GAFF 123-trimethyl-imidazolium.log > log.out When I instead use a sdf file there is no problem. obenergy -ff GAFF 123-trimethyl-imidazolium.

[Open Babel] Failed to kekulize aromatic bonds in OBMol::PerceiveBondOrders

2021-05-01 Thread David van der Spoel
3naAR > 4ccAR > 5naAR 12,13c12,13 < 8h1NO < 9h1NO --- > 8h4NO > 9h4NO Suggestions for debugging welcome. -- David van der Spoel, Ph.D., Professor of Computational Molecular Biophysics Uppsala University. http://virtualchem

Re: [Open Babel] Turn off adding hydrogens

2021-04-25 Thread David van der Spoel
not show my hydrogen, so I do not trust it. On Sun, 25 Apr 2021, 13:28 David van der Spoel, mailto:david.vandersp...@icm.uu.se>> wrote: On 2021-04-25 14:09, Peter Jarowski wrote: > Hi David: > > I would suggest you avoid inchi entirely for this as it has its

Re: [Open Babel] Turn off adding hydrogens

2021-04-25 Thread David van der Spoel
at 12:52, David van der Spoel mailto:david.vandersp...@icm.uu.se>> wrote: Hi, I would like to generate an Inchi fro my compound but without adding hydrogens. Is there a flag for that? Here is an example for an acid and its deprotonated form that yields the same

[Open Babel] Turn off adding hydrogens

2021-04-25 Thread David van der Spoel
(18,19)5(20,21)6(22,23)7(24,25)8(26,27)9(28,29)10(30,31)11(32,33)12(34,35)13(36,37)38/h(H,39,40) % obabel -oinchi -isdf perfluorotridecanoate.sdf InChI=1S/C13HF25O2/c14-2(15,1(39)40)3(16,17)4(18,19)5(20,21)6(22,23)7(24,25)8(26,27)9(28,29)10(30,31)11(32,33)12(34,35)13(36,37)38/h(H,39,40) -- David van

[Open Babel] CMAKE_BUILD_TYPE=Debug compile flags

2020-01-08 Thread David van der Spoel
the -D_GLIBCXX_DEBUG from the CMAKE_CXX_FLAGS_DEBUG line in CMakeLists.txt resolves the issue. -- David van der Spoel, Ph.D., Professor of Biology Head of Department, Cell & Molecular Biology, Uppsala University. Box 596, SE-75124 Uppsala, Sweden. Phone: +46184714205. http://www.icm.u

[Open Babel] Force field selection in tools

2019-06-05 Thread David van der Spoel
ng, which is rudimentary and duplicated between codes, should be fixed first. I would think that OB should use the same command line flags for the same variable in different codes. -- David van der Spoel, Ph.D., Professor of Biology Head of Department, Cell & Molecular Biology, Uppsala Universi

Re: [Open Babel] For some g09 log files pybel.readfile throws StopIteration error

2018-03-07 Thread David van der Spoel
Den 2018-03-07 kl. 08:17, skrev David van der Spoel: Den 2018-03-07 kl. 04:15, skrev spamidig: Geoffrey, David: Here is what I have for the openbabel on the g09 output file. Please let me know if you can not get the file as uploaded. Thanks, Sudhakar. ../openbabel-2.3.2/build/bin/obabel -i

Re: [Open Babel] For some g09 log files pybel.readfile throws StopIteration error

2018-03-06 Thread David van der Spoel
g list OpenBabel-discuss@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/openbabel-discuss -- David van der Spoel, Ph.D., Professor of Biology Head of Department, Cell & Molecular Biology, Uppsala University. Box 596, SE-75124 Uppsala, Sweden. Phone: +46184714205. http://www

Re: [Open Babel] For some g09 log files pybel.readfile throws StopIteration error

2018-03-05 Thread David van der Spoel
iscuss@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/openbabel-discuss -- David van der Spoel, Ph.D., Professor of Biology Head of Department, Cell & Molecular Biology, Uppsala University. Box 596, SE-75124 Uppsala, Sweden. Phone: +46184714205. http://www

Re: [Open Babel] Adding readability to gaussian input files

2017-10-08 Thread David van der Spoel
sites, Slashdot.org! http://sdm.link/slashdot ___ OpenBabel-discuss mailing list OpenBabel-discuss@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/openbabel-discuss -- David van der Spoel, Ph.D., Professor of Biology Head

Re: [Open Babel] Pdbqt output missing protein side chains

2017-08-16 Thread David van der Spoel
ive torsion). I will use the autodock tools for now, have no time to investigate this further. -- David van der Spoel, Ph.D., Professor of Biology Head of Department, Cell & Molecular Biology, Uppsala University. Box 596, SE-75124 Uppsala, Sweden. Phone: +46184714205. http://www.ic

[Open Babel] Problem with pybel or python

2017-08-09 Thread David van der Spoel
://pubchem.ncbi.nlm.nih.gov/compound/20022 Cheers, -- David van der Spoel, Ph.D., Professor of Biology Head of Department, Cell & Molecular Biology, Uppsala University. Box 596, SE-75124 Uppsala, Sweden. Phone: +46184714205. http://www.icm.uu.se #!/usr/bin/env python3 from pybel import * import os, argparse

Re: [Open Babel] distorted rings with obminimize -ff GAFF

2017-01-09 Thread David van der Spoel
l 454-gaff.pdb > > The attached screenshot is what I get. > > > > On Mon, Jan 9, 2017 at 4:30 PM, David van der Spoel > <sp...@xray.bmc.uu.se> wrote: >> On 09/01/17 16:08, Eiso AB wrote: >>> (installation: Open Babel 2.4.0) >>> >>> I'm gett

Re: [Open Babel] distorted rings with obminimize -ff GAFF

2017-01-09 Thread David van der Spoel
ng list > OpenBabel-discuss@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/openbabel-discuss > -- David van der Spoel, Ph.D., Professor of Biology Dept. of Cell & Molec. Biol., Uppsala University. Box 596,

Re: [Open Babel] GAFF2 in babel?

2016-07-16 Thread David van der Spoel
t bandwidth. Provides multi-vendor support for NetFlow, > J-Flow, sFlow and other flows. Make informed decisions using capacity planning > reports.http://sdm.link/zohodev2dev > _______________ > OpenBabel-discuss mailing list > OpenBabel-discuss@lists.sourceforge.net > https://lists.sourceforge.net/

Re: [Open Babel] GAFF in Open Babel

2015-06-26 Thread David van der Spoel
but it could be quite wrong. In addition I have no idea how partial charges are computed. 2015-06-25 14:37 GMT-04:00 David van der Spoel sp...@xray.bmc.uu.se: On 25/06/15 18:50, Nicolas Cheron wrote: Hello, I am wondering what is the status of GAFF in Open Babel? These two pages http

[Open Babel] xyz file with dx, dy, dz for visualization in jmol/jsmol

2015-03-31 Thread David van der Spoel
Hi, is it possible to generate a .xyz file from a Gaussian log file containing frequency information, that has the dx dy dz fields? jmol / jsmol can animate this so it would be cool for a website. However jmol/jsmol can not read the freqencies directly from a .log file. Thanks, -- David van

Re: [Open Babel] Wrong C=N bond order in imines

2013-11-08 Thread David van der Spoel
On 2013-11-08 18:54, Geoffrey Hutchison wrote: On Nov 8, 2013, at 2:50 AM, David van der Spoel wrote: However even for good geometries OB has problems with bond orders sometimes as I pointed out the other day. Is there anything that can be done about that? Changing smiles? Bond order

Re: [Open Babel] BOSum() vs Valence

2013-11-07 Thread David van der Spoel
___ OpenBabel-discuss mailing list OpenBabel-discuss@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/openbabel-discuss -- David van der Spoel, Ph.D., Professor of Biology Dept. of Cell Molec. Biol., Uppsala University. Box 596, 75124

Re: [Open Babel] MacOsX 10.8, Python 3 bindings

2013-10-19 Thread David van der Spoel
You probably have multiple pythons. Try to tell installation to use the new one. On 19 okt 2013, at 12:23, O. Baris Malcioglu baris.malcio...@gmail.com wrote: Hi everyone, I have installed python3 to my Mac from the official distribution, However, when I try to install openbabel with

Re: [Open Babel] substructure classification

2012-12-10 Thread David van der Spoel
On 2012-12-10 10:47, Chris Morley wrote: On 09/12/2012 21:03, David van der Spoel wrote: Thanks, I now use this which works: if (conv.SetOutFormat(fpt)) { conv.AddOption(f, OpenBabel::OBConversion::OUTOPTIONS, FP4

Re: [Open Babel] substructure classification

2012-12-09 Thread David van der Spoel
On 2012-12-09 11:36, Chris Morley wrote: On 08/12/2012 21:32, David van der Spoel wrote: On 2012-12-08 17:42, Noel O'Boyle wrote: C:\Users\Noelobabel -:c1(Br)cc(Br)ccc1 -ofpt -xf fp4 -xs Arylbromide Aromatic 1 molecule converted Great, I can reproduce that. Is there a simple way

Re: [Open Babel] substructure classification

2012-12-09 Thread David van der Spoel
On 2012-12-09 22:14, Chris Swain wrote: -- Message: 2 Date: Sat, 08 Dec 2012 14:51:44 +0100 From: David van der Spoel sp...@xray.bmc.uu.se Subject: [Open Babel] substructure classification To: openbabel-discuss@lists.sourceforge.net Message-ID: 50c345f0.4070

[Open Babel] substructure classification

2012-12-08 Thread David van der Spoel
compound -- David van der Spoel, Ph.D., Professor of Biology Dept. of Cell Molec. Biol., Uppsala University. Box 596, 75124 Uppsala, Sweden. Phone: +46184714205. sp...@xray.bmc.uu.sehttp://folding.bmc.uu.se

Re: [Open Babel] substructure classification

2012-12-08 Thread David van der Spoel
SMARTS_InteLigand.txt or copy it to your current directory and edit it then. - Noel On 8 December 2012 13:51, David van der Spoel sp...@xray.bmc.uu.se wrote: Hi, is it possible with openbabel to classify a molecule based on substructures? E.g.: 110-dichlorodecane.sdf alkyl chloride

[Open Babel] Location of include files

2012-11-02 Thread David van der Spoel
to openbabel. Cheers, -- David van der Spoel, Ph.D., Professor of Biology Dept. of Cell Molec. Biol., Uppsala University. Box 596, 75124 Uppsala, Sweden. Phone: +46184714205. sp...@xray.bmc.uu.sehttp://folding.bmc.uu.se

[Open Babel] FindOpenBabel2.cmake

2012-10-28 Thread David van der Spoel
to it. If I instead use the system-wide installed version cmake-ing and linking works fine. Any clues to whether this could be due to the above cmake code, the FindOpenBabel2.cmake or something else? Thanks, -- David van der Spoel, Ph.D., Professor of Biology Dept. of Cell Molec. Biol., Uppsala

[Open Babel] babel segvs on certain gaussian log files

2012-10-17 Thread David van der Spoel
to be supported, including reading energy terms etc.? Thanks, -- David van der Spoel, Ph.D., Professor of Biology Dept. of Cell Molec. Biol., Uppsala University. Box 596, 75124 Uppsala, Sweden. Phone: +46184714205. sp...@xray.bmc.uu.sehttp://folding.bmc.uu.se

Re: [Open Babel] babel segvs on certain gaussian log files

2012-10-17 Thread David van der Spoel
On 2012-10-17 15:15, David van der Spoel wrote: Hi, I've done some G2 calculations on small molecules using Gaussian, and each of these files contains 7 calculations. Babel crashes when trying to read this: % curl http://folding.bmc.uu.se/222-trichloroethanol-g2.log 222-trichloroethanol

Re: [Open Babel] babel segvs on certain gaussian log files

2012-10-17 Thread David van der Spoel
On 17 okt 2012, at 21:30, Chris Morley c.mor...@gaseq.co.uk wrote: On 17/10/2012 14:46, David van der Spoel wrote: On 2012-10-17 15:15, David van der Spoel wrote: Hi, I've done some G2 calculations on small molecules using Gaussian, and each of these files contains 7 calculations. Babel

Re: [Open Babel] Option to input net charge and to disable adding protons

2012-10-10 Thread David van der Spoel
xtc and trr files. ftp://ftp.gromacs.org/pub/contrib/xdrfile-1.1.1.tar.gz I guess this be incorporated into OB. -- David van der Spoel, Ph.D., Professor of Biology Dept. of Cell Molec. Biol., Uppsala University. Box 596, 75124 Uppsala, Sweden. Phone: +46184714205. sp...@xray.bmc.uu.se

Re: [Open Babel] More problems reading Gaussian pdb files

2012-10-09 Thread David van der Spoel
On 2012-10-08 21:08, Reinis Danne wrote: On Mon, Oct 08, 2012 at 07:40:51PM +0200, David van der Spoel wrote: On 2012-10-08 19:11, Reinis Danne wrote: On Mon, Oct 08, 2012 at 03:00:30PM +0200, David van der Spoel wrote: It adds TWO H for InChi output, not for SDF output, but it only produces

Re: [Open Babel] Option to input net charge and to disable adding protons

2012-10-09 Thread David van der Spoel
/newrelic-dev2dev ___ OpenBabel-discuss mailing list OpenBabel-discuss@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/openbabel-discuss -- David van der Spoel, Ph.D., Professor of Biology Dept. of Cell Molec. Biol., Uppsala University

Re: [Open Babel] Option to input net charge and to disable adding protons

2012-10-08 Thread David van der Spoel
On 2012-10-07 22:53, Reinis Danne wrote: On Sun, Oct 07, 2012 at 10:06:57PM +0200, David van der Spoel wrote: On 2012-10-07 21:28, Reinis Danne wrote: On Sun, Oct 07, 2012 at 08:32:53PM +0200, David van der Spoel wrote: On 2012-10-07 18:35, Reinis Danne wrote: On Sun, Oct 07, 2012 at 11:20

Re: [Open Babel] More problems reading Gaussian pdb files

2012-10-08 Thread David van der Spoel
On 2012-10-08 10:55, David van der Spoel wrote: Hi, To answer my own question: I now installed trunk, the development version. The gaussian files now work fine, but the fulvene.pdb file still gives problems: % babel --version No output file or format spec! Open Babel 2.3.2 -- Oct 8 2012

Re: [Open Babel] More problems reading Gaussian pdb files

2012-10-08 Thread David van der Spoel
On 2012-10-08 14:45, David van der Spoel wrote: On 2012-10-08 10:55, David van der Spoel wrote: Hi, To answer my own question: I now installed trunk, the development version. The gaussian files now work fine, but the fulvene.pdb file still gives problems: % babel --version No output file

Re: [Open Babel] More problems reading Gaussian pdb files

2012-10-08 Thread David van der Spoel
On 2012-10-08 19:11, Reinis Danne wrote: On Mon, Oct 08, 2012 at 03:00:30PM +0200, David van der Spoel wrote: On 2012-10-08 14:45, David van der Spoel wrote: On 2012-10-08 10:55, David van der Spoel wrote: Hi, To answer my own question: I now installed trunk, the development version

[Open Babel] Option to input net charge and to disable adding protons

2012-10-07 Thread David van der Spoel
generation, since for many ions babel adds a proton where there shouldn't be one (e.g. imidazolium and other ionic liquids, organic cations). Cheers, -- David van der Spoel, Ph.D., Professor of Biology Dept. of Cell Molec. Biol., Uppsala University. Box 596, 75124 Uppsala, Sweden. Phone

Re: [Open Babel] Option to input net charge and to disable adding protons

2012-10-07 Thread David van der Spoel
On 2012-10-07 18:35, Reinis Danne wrote: On Sun, Oct 07, 2012 at 11:20:16AM +0200, David van der Spoel wrote: Hi, when reading a gaussian output file the total charge is available and that could be used to improve the bond order perception, alternatively there could be a command line option

[Open Babel] Bond order problem and SDF-Inchi inconsistency

2012-10-06 Thread David van der Spoel
9 1.272 -0.893 1.269 1.00 0.00 H HETATM 10 O MOL10 0.000 1.483 0.375 1.00 0.00 O -- David van der Spoel, Ph.D., Professor of Biology Dept. of Cell Molec. Biol., Uppsala University. Box 596, 75124 Uppsala, Sweden. Phone: +46184714205. sp

Re: [Open Babel] Bond order problem and SDF-Inchi inconsistency

2012-10-06 Thread David van der Spoel
On 2012-10-06 17:13, Reinis Danne wrote: On Sat, Oct 06, 2012 at 01:06:51PM +0200, David van der Spoel wrote: Hi, I'm trying to implement an algorithm to determine bond orders into the GROMACS MD package, and looked at the open babel version. There seems to be a problem in the implementation