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Hi Scott,<br>
<br>
resolution and map gridding are related. Max resolution (amount of
reflections) you can get from map sampled on (N1,N2,N3) grid is
|h|<N1/2, |k|<N2/2, |l|<N3/2, where (N1,N2,N3) are grid
dimensions for sampling density for FFT. Note, what you typically
get is a sphere carved out of that box.<br>
<br>
Pavel<br>
<br>
<br>
<div class="moz-cite-prefix">On 1/30/15 5:09 AM, Scott Horowitz
wrote:<br>
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cite="mid:CAPeJH-pOaAy85QmtoywdT1OFA0C7nf+i-Y=_7jhwsWiETDXrkQ@mail.gmail.com"
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<div>Hi all,<br>
<br>
</div>
Although I realize this sounds counterproductive, I'd really
like to be able to make a map with grid spacing that is around
3 A, even though I have a ~2 A structure, and I don't want to
have to cut data before refinement. However, it seems like the
max number I can give to the grid resolution factor is 0.5. Is
there a way to break this limit without it crashing?<br>
<br>
Thanks,<br>
</div>
Scott<br clear="all">
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<div><br>
-- <br>
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<div
style="font-family:Helvetica;word-wrap:break-word"><font>Scott
Horowitz, Ph.D.<br>
</font></div>
<div
style="font-family:Helvetica;word-wrap:break-word">
<font>Research Associate</font></div>
<div
style="font-family:Helvetica;word-wrap:break-word"><font>Howard
Hughes Medical Institute</font></div>
<div
style="font-family:Helvetica;word-wrap:break-word"><font><br>
University of Michigan<br>
Department of Molecular, Cellular,
and�Developmental Biology<br>
Bardwell lab<br>
830 N. University Ave, Room 4007<br>
Ann Arbor, MI 48109<br>
phone:�<a moz-do-not-send="true"
value="+17346476683"
style="color:rgb(17,85,204)">734-647-6683</a><br>
fax:�<a moz-do-not-send="true"
value="+17346154226"
style="color:rgb(17,85,204)">734-615-4226</a></font></div>
</div>
</font></span></div>
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<br>
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