Hi All,

I would like to know how to extend an e-density map
in y or z direction. Here is my case:

The DNA structure that was refined in shelx.
Model #0 is DNA and the e-density map is model #1.

When I used vop cover #1 atom #0, the electron density

covers the molecule along two axes, and for the third axis

it covers partly. How to extend the e-density map in a particular
axis?

Thank you!

-------------------------------------------------------------------
Pradeep Pallan