Re: [Rdkit-discuss] A question of molecule structure

2020-09-22 Thread Gao, Zhenxiang
Thank you very much for your help. Most of smiles can be processed by Tautomer Canonicalization code. However, some smiles can not be processed, such as: Cc1ccc(NC(=O)N=c2[nH]c(C)cn2C)nc1 [cid:image001.jpg@01D690E0.3403B2E0] C(=O)N=c1nc(C)c2ncn(C)c2[nH]1 [cid:image002.jpg@01D690E0.3403B2E0]

Re: [Rdkit-discuss] Drawing mol to a coordinate box (x, y, width, height)?

2020-09-22 Thread David Cosgrove
Hi Imran, I don’t think that’s possible at the moment. In principle you could derive a class from the base MolDraw2D class and add the matplotlib drawing commands for drawing lines etc. It wouldn’t be a trivial piece of work, however. Regards, Dave On Tue, 22 Sep 2020 at 16:27, Imran Shah

[Rdkit-discuss] Drawing mol to a coordinate box (x, y, width, height)?

2020-09-22 Thread Imran Shah
Hi Folks, Does anyone know of an rdkit draw function to render a chemical on a matplotlib axis in a box (x,y, width, height)? I'm interested in creating a vector image (i.e. publication quality) that has multiple chemicals (shown below). I created this raster image using matplotlib and

Re: [Rdkit-discuss] Missing atom indices in the last structure

2020-09-22 Thread Ivan Tubert-Brohman
Hi Norwid, The inner loop over mols here: for i in smiles_list: for mol in mols: for atom in mol.GetAtoms(): atom.SetAtomMapNum(atom.GetIdx()) mols.append(Chem.MolFromSmiles(i)) is not in the right place. First, because you'll go over the same

Re: [Rdkit-discuss] Example of the new Coulomb Matrix Feature in RDKit

2020-09-22 Thread Henrique Castro
Thank you, Max! It worked nicely and looks like each array is a line in a nxn matrix. Thanks again -- Henrique C. S. Junior From: Max Pinheiro Jr Sent: Sunday, September 20, 2020 10:41 To: Henrique Castro Cc: rdkit-discuss@lists.sourceforge.net Subject: Re:

[Rdkit-discuss] Missing atom indices in the last structure

2020-09-22 Thread Norwid Behrnd via Rdkit-discuss
Starting with lists consisting of a compound identifier, an explicit space, and a SMILES string, I would like to generate illustrations about these structures including RDKit's atom indices. What is puzzling to me is that consistently the last entry / compound list is converted into a structure