I use the online tool to calculate the Hydrogen acceptor count,Hydrogen donor count,Polarizability (2D),polar surface area,Van der Waals surface area.but i want to analyse them as follow :
but i just calculate the maltose . the others can not be calculated. i will give you their pdb files.
thank you !
Unfortunately we didn't manage to reproduce the errors with the PDB files that you'd sent us.
It seems that the imported structures are invalid, and that causes the calculators to fail.
Could you send us your structures in MOL or SDF format ?
You can also use Name Import functionality in MarvinSketch to import the structures and then calculate the desired properties.