Delete Heterogens

A heterogen is any residue other than a standard amino acid or nucleotide. Do you want to delete heterogens?

Add Missing Hydrogens

Add missing hydrogen atoms?

Add hydrogens appropriate for pH

Add Water

Add a water box surrounding the model?

Add water

%s
Custom box dimensions (in nm):
Geometry with padding (in nm): ?

Ions will be added to neutralize the model. You can optionally add more ions based on a desired bulk ionic strength.

Ionic strength (molar):
Positive ion:
Negative ion: