On Fri, 2010-01-29 at 00:14 -0500, Xun Lu wrote:
>So, how can I tell Refmac not to sacrifice the geometry of DNA
> to fit my poor density? Or, how to fix the DNA (just like in CNS)?
> Anyone could share their experience and tricks about dealing with
> DNA?
>
Xun,
I needed once to restra
Hi Xun, i'm not sure if i have the best way of doing it, but i've used a
cif dictionary file that contains base pair restraints for AT/GC base
pairs (sometimes with, sometimes without planar restraints depending on
the resolution), and then edit the PDB file header to contain LINKR
records that
Dear all,
I am dealing with a protein/DNA complex. After restrained refinement
in Refmac, the bases have been brought closer to each other (about 2A
instead of 3A for H-bonding). But in our model, the geometry of the DNA is
fine (I even replaced my DNA with theirs by superimposing and edi
