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Hello Navin,

what happens when you read them both into pointless, followed by
aimless? Once processed, the data should scale irrespective of the
2theta. If they don't they might be indexed differently, but pointless
would fix this.

Best,
Tim

On 04/09/2013 06:15 PM, navin narayanan wrote:
> hello everybody, Thank you for all your suggestions. I am able to 
> process the 2 data sets separately. But the problem is that I dont
> have an idea as to how can i merge the 2 data sets with different
> 2theta values.
> 
> 
> On Tue, Apr 9, 2013 at 5:48 PM, <herman.schreu...@sanofi.com>
> wrote:
> 
>> ** Dear Navin,
>> 
>> As others have pointed out, it is not clear where your problem
>> exactly lies: Are you not able to process the 2theta=20° run, or
>> are you not able to merge it with the 2theta=0° run? Anyways, I
>> and others have had similar problems with merging high and low
>> resolution runs, see a very recent thread below:
>> 
>> http://www.mail-archive.com/ccp4bb@jiscmail.ac.uk/msg30764.html
>> 
>> In my case, Scala would fail with low redundancy data or when
>> there are too few reflections in common between both runs. What
>> worked for me is to process with XDS and scale with XSCALE. For
>> this you can use the autoProc procedure of global phasing, or teh
>> Xia2 pipeline which seems to be part of CCP4. Using one of these
>> pipelines will probably also solve your problem if you are not
>> able to process the swing-out run.
>> 
>> Good luck! Herman
>> 
>> ------------------------------ *From:* CCP4 bulletin board
>> [mailto:CCP4BB@JISCMAIL.AC.UK] *On Behalf Of *navin narayanan 
>> *Sent:* Tuesday, April 09, 2013 1:49 PM *To:*
>> CCP4BB@JISCMAIL.AC.UK *Subject:* [ccp4bb] 2Theta data set solving
>> problem
>> 
>> Hello everybody,
>> 
>> We have a diffraction data set from home source with 2theta at
>> 20deg. But we are not able to solve the data set using CCP4
>> suite. The software is picking up only the lower resolution data
>> but not the higher resolution data points. Also we are not able
>> to merge data two sets, one with 2theta at 0deg and the other
>> with 2theta at 20deg. Is there anyway to solve the data. Any help
>> will be truly appreciated. Thank you in advance.
>> 
>> 
>> 
>> Navin V Narayanan
>> 
>> 
> 

- -- 
Dr Tim Gruene
Institut fuer anorganische Chemie
Tammannstr. 4
D-37077 Goettingen

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