Open lh12565 opened 10 months ago
Hi, The Gn/CGn atoms are for restoring bonds within macrocycle rings that have been removed to allow sampling macrocycle conformers.
Use mk_export.py on the vina output to convert to SDF, which is a better format than pdbqt.
Hi, The Gn/CGn atoms are for restoring bonds within macrocycle rings that have been removed to allow sampling macrocycle conformers.
Use mk_export.py on the vina output to convert to SDF, which is a better format than pdbqt.
Thanks! I have one more question. I use a library (~250000) to screen molecules. I prepared the molecules by obabel and meeko, and then to screen respectively. I found no intersection in the top 100 molecules of their results. Is this result normal? How should I choose this result? Thanks!
Which Vina version? v1.2.3 was scoring molecules with CGn/Gn atoms much more favorably.
Which Vina version? v1.2.3 was scoring molecules with CGn/Gn atoms much more favorably.
I used v1.2.3 for both. The structure produced by obabel did not have CGn/Gn atoms.
I suspect that the top 100 from meeko are macrocycles, due to the bug in v1.2.3. See https://github.com/ccsb-scripps/AutoDock-Vina/issues/200
I suspect that the top 100 from meeko are macrocycles, due to the bug in v1.2.3. See ccsb-scripps/AutoDock-Vina#200
So, should I update vina to version 1.2.5 to avoid this bug?
Yes
Hi, I use meeko to convert sdf to pdbqt. The pdbqt file (lig_out.pdbqt) and the result of vina 1.2.3 have 'G' atoms. I save complex of the target protein 'pro.pdbqt' and the ligand 'lig_out.pdbqt' to 'complex.pdb' via pymol, then I import the 'complex.pdb' to maestro. There is an error as below:
I don't know what the 'G' atom represents? How to successfully import to other software? Thanks!