Re: [Rdkit-discuss] Morgan Fingerprint one-to-one relation

2019-11-20 Thread Greg Landrum
Hi Paul, On Wed, Nov 20, 2019 at 5:32 PM Paul Zierep via Rdkit-discuss < rdkit-discuss@lists.sourceforge.net> wrote: > Hi, > in the original paper of ECFPs (Rogers, D.; Hahn, M. > “Extended-Connectivity Fingerprints.” *J. Chem. Inf. and Model.* *50*:742-54 > (2010).); it says, " that the

[Rdkit-discuss] RMS matrix from GetConformerRMSMatrix

2019-11-20 Thread topgunhaides .
Hi guys, I am trying to construct my own symmetrical RMS matrix (lower half) for Butina clustering, by using GetBestRMS which considers symmetry. I need to get the matrix with rms elements in correct order first. Here is what I did for testing, by just using GetConformerRMSMatrix and

[Rdkit-discuss] Morgan Fingerprint one-to-one relation

2019-11-20 Thread Paul Zierep via Rdkit-discuss
Hi, in the original paper of ECFPs (Rogers, D.; Hahn, M. “Extended-Connectivity Fingerprints.” *J. Chem. Inf. and Model.* *50*:742-54 (2010).); it says, " that the relationship between fingerprint features and the substructures may not always be one-to-one, " (especially for the FCFPs but also the

Re: [Rdkit-discuss] Hydrogens involved in "stereochemistry" are not removed by RemoveHs()

2019-11-20 Thread Ivan Tubert-Brohman
Thank you, Greg and Andrew, for your replies, and I'm glad to hear that this is something that can be fixed within RDKit. I had almost forgotten I had sent this email... :-) Best, Ivan On Wed, Nov 20, 2019 at 12:17 AM Greg Landrum wrote: > Hi Ivan, > > I agree that there is a bug here, but I

Re: [Rdkit-discuss] [*External*] Re: Try to reproduce a code working in January

2019-11-20 Thread Guillaume GODIN
Hi Taka, So this bug is fix thanks. Now I have two others issues: 1. This cell gives also an error: dataset = rg.GetRGroupsAsColumns() core = Chem.RemoveHs(dataset["Core"][0]) RDKit ERROR: [12:59:27] Explicit valence for atom # 6 N, 5, is greater than permitted

Re: [Rdkit-discuss] Try to reproduce a code working in January

2019-11-20 Thread Taka Seri
Hi Guillaume, I confirmed the issue. RemoveHs does not work to invalid molecule. So I updated my code example and uploaded gist. Could you please check new version of my code? https://gist.github.com/iwatobipen/77269b8a10eafe0e0cba8de5c1cae6ec Any comments or suggestions will be appreciated.

[Rdkit-discuss] 5th in silico drug design workshop in Olomouc

2019-11-20 Thread Pavel Polishchuk
Dear colleagues,   we would like to invite you on the 5th Drug Design workshop which will be held 3-7 January 2020 in Olomouc (Czech Republic). It is focused on practical applications of different chemoinformatic tools and approaches for drug development. This might be interesting for

Re: [Rdkit-discuss] Folding count vectors

2019-11-20 Thread Francois Berenger
On 20/11/2019 02:00, Benjamin Datko wrote: Hello Francois, I am trying to replicate some of the functionality of CreateDifferenceFingerprintForReaction [Ref 1] for my own understanding on how the code works. The function CreateDifferenceFingerprintForReaction allows for three difference