Unacceptable docking poses when docking DNA and small molecule

[supernova4869]

I tried to dock the small molecule to DNA, but I met the unacceptable docking results, where the small molecule conflicts with the DNA sidechain. Could you please check the reason? Thank you. Here is my command:

./DSDP_redocking/DSDP --protein receptor.pdbqt --ligand GTV.pdbqt --box_min -9.59603 2.856407 -7.972692 --box_max 63.713564 76.166001 65.336902

The related files have been uploaded:
dock.zip

[PKUGaoGroup]

I delete the Fe atom in receptor.pdbqt, the problem solved. In addition, it is better to decrease the box size. The present box is too big.

[supernova4869]

I delete the Fe atom in receptor.pdbqt, the problem solved. In addition, it is better to decrease the box size. The present box is too big.

Thank you. Is there any way to dock with Fe atom?