<https://www.rbvi.ucsf.edu/chimera/docs/ContributedSoftware/vina/vina.html>

If you have that option set to "button 2" then you would use mouse button 2 to move the box as in the description: 

"Dragging from a point not over the box translates the whole box in X and Y; Shift-dragging translates the box in the Z dimension."

Or, you can just edit the Center and Size values in the Chimera Autodock Vina tool, but then it is harder to get the position you want compared to interactively moving it with the mouse.

I hope this helps,

Elaine

On Jul 18, 2023, at 9:57 PM, Panapakam, Jyotheeswaran via Chimera-users <chimera-users@cgl.ucsf.edu> wrote:

<image.png>
Dear Official,
I was unable to move the green grid, thus, I am unable to dock a compound on the protein target. Could you please help me with this?