[Chimera-users] Mirrored density artefact

[Morris, Kyle]

Dear Chimera dev and community,

I am using "vop cover” to extract a box of density around a PDB and making the box quite large with the following:

	$ vop cover #0 atomBox #1 pad 55

I have noticed in the extracted density that as I increase the pad size the true density gets duplicated and mirrored on the opposite edge of the cell containing the volume. This seems like strange behaviour to me, is there something wrong or that I am doing wrong?

Many thanks for your help.

Best,
Kyle