[Open Babel] Generating 3D SDF from InChI with Perl

2013-11-07 Thread Wallace Chan
using OPOb, but I can't seem to call that class. I have Chemistry::OpenBabel installed, latest version. Any help would be greatly appreciated. -- Wallace Chan Zhang Lab Department of Biological Chemistry University of Michigan wal

Re: [Open Babel] Generating 3D SDF from InChI with Perl

2013-11-13 Thread Wallace Chan
Any help woudl be greatly appreciated! On Fri, Nov 8, 2013 at 2:25 PM, Noel O'Boyle wrote: > I don't have the exact code to hand, but it's something like the > following in Python: > > myop = OBOp.FindType("gen3d") > success = myop.Do(myOBMol) >

Re: [Open Babel] Generating 3D SDF from InChI with Perl

2013-11-14 Thread Wallace Chan
On Wed, Nov 13, 2013 at 2:37 PM, Noel O'Boyle wrote: > OBOp should be in Chemistry::OpenBabel just like OBConversion. If not, > there's a problem at our end. > > - Noel > > On 13 November 2013 17:18, Wallace Chan wrote: > > Thanks for the reply, Noel. I apologiz

Re: [Open Babel] Generating 3D SDF from InChI with Perl

2013-11-14 Thread Wallace Chan
module. Any help would be greatly appreciated! > > That’s not actually how you load an OBOp. But incidentally, what version > of Open Babel are you using? > > As Noel mentioned, you want something like this (sorry, my Perl is rusty): > > my $genOp = Chemistry::OpenBabel::OBOp::FindTyp

Re: [Open Babel] Generating 3D SDF from InChI with Perl

2013-11-21 Thread Wallace Chan
in the > Perl wrapper for that version. It's now over 4 years old. > > The latest version is 2.3.2: > http://openbabel.org/wiki/Install > > Hope that helps, > -Geoff -- Wallace Chan Zhang Lab Department of Biological Chemistry University of Michigan walla...@umich.

Re: [Open Babel] Generating 3D SDF from InChI with Perl

2013-11-21 Thread Wallace Chan
on (in bold), it seems to have gotten rid of the "segmentation fault" message and started generating data with 3D coordinates. Hope this helps others having the same problem! Wallace On Thu, Nov 21, 2013 at 3:13 PM, Wallace Chan wrote: > I finally figured out how to call the the OB

[Open Babel] Conversion of 2D SDF to 3D SDF in Perl

2013-11-22 Thread Wallace Chan
nAndOutFormats("sdf", "sdf"); Here are some of the reasons why I think it doesn't work: 1.) It isn't possible to convert 2D SDF to 3D SDF 2.) I was successful using this converting InChI to 3D SDF, but maybe I need to call a different class Thanks

Re: [Open Babel] Conversion of 2D SDF to 3D SDF in Perl

2013-11-22 Thread Wallace Chan
out whether something works in your code, you can > test if it works from the command-line tools. So yes, converting from 2D to > 3D should work just fine. If not, that’s our bug. Can you send an example > 2D SDF file? > > Thanks, > -Geoff -- Wallace Chan Zhang Lab Departme

[Open Babel] Conversion of SMILES to SMARTS String

2014-07-22 Thread Wallace Chan
it. Thanks! -- Wallace Chan PhD Candidate Zhang Lab Department of Biological Chemistry University of Michigan walla...@umich.edu -- Want fast and easy access to all the code in your enterprise? Index and search up to 200,000 lines of

Re: [Open Babel] Conversion of SMILES to SMARTS String

2014-07-22 Thread Wallace Chan
atch > themselves as SMARTS. > > Hope that helps, > -Geoff -- Wallace Chan PhD Candidate Zhang Lab Department of Biological Chemistry University of Michigan walla...@umich.edu -- Want fast and easy a

Re: [Open Babel] Conversion of SMILES to SMARTS String

2014-07-24 Thread Wallace Chan
no universal SMILES canonicalization > algorithm. Different toolkits will result in different canonical SMILES > (which are canonical only when using the same toolkit). InChI on the hand > has a single reference implementation. > > Tim > > > On Wed, Jul 23, 2014 at 12:03 AM, Wallace

Re: [Open Babel] Conversion of SMILES to SMARTS String

2014-07-29 Thread Wallace Chan
Chris, Many thanks! This did the trick. =) Wallace On Sat, Jul 26, 2014 at 11:02 AM, Chris Morley wrote: > On 24/07/2014 17:06, Wallace Chan wrote: > > Tim, > > > > Thanks for your reply. Yes, we have the canonical SMILES strings stored > > as properties in our

[Open Babel] Openbabel's FP2 Fingerprint

2014-11-25 Thread Wallace Chan
er to one thing? The reason why I ask is because I am afraid that there is a possibility I may not be able to use this for fingerprint profile construction because the bits will not be comparable one-to-one. Any help would be greatly appreciated. Thanks! -- Wallace Chan PhD Candidate Zhan

[Open Babel] Fast Search Indexing Not Working

2015-10-28 Thread Wallace Chan
seems fine. This has been driving me crazy and any help given will be much appreciated. Thanks! -- Wallace Chan PhD Candidate Zhang Lab Department of Biological Chemistry University of Michigan walla...@umich.edu

Re: [Open Babel] Fast Search Indexing Not Working

2015-11-02 Thread Wallace Chan
* *0 molecules converted* *1 errors 2 audit log messages * Seems to be a problem with the molecule being a radical. Wallace On Wed, Oct 28, 2015 at 3:16 PM, Noel O'Boyle wrote: > Convert to smi and figure out which molecules are missing. > > - Noel > > On 28 October 2015 at

Re: [Open Babel] Fast Search Indexing Not Working

2015-11-03 Thread Wallace Chan
1 0 0 0 > 27 42 1 0 0 0 > 28 29 2 0 0 0 > 28 32 1 0 0 0 > 29 30 1 0 0 0 > 29 43 1 0 0 0 > 30 31 2 0 0 0 > 31 32 1 0 0 0 > 31 44 1 0 0 0 > 32 45 1 0 0 0 > M RAD 8 1 2 3 2 5