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You have to convert the scalepack files to mtz using Combat rather
than scalepack2mtz

Or use scalepack to merge the two datasets

Phil

Jiamu Du writes:
 > I have collected two sets of data from two crystals. The data is scaled by
 > HKL2000 and is turned from sca file to mtz file by Scalepack2mtz in CCP4.
 > Both the two sets of the data have the same spacegroup and cell parameters.
 > And I have gain the same molecular replacement result model from each single
 > set of data. But the completeness of each set of data is less than 90%. Now
 > I want merge the two sets of data together to improve the completeness. I
 > have tried Scala to merge them. In the manual, the columns M/ISYM and BATCH
 > in mtz file are needed for running Scala. But I can not find or add these
 > two columns in my data. The question is how can find these two columns in my
 > data to run Scala or I should scale my data with other methods, and if there
 > is any other programs can merge two sets of data into one?
 > Thank you.
 > 
 > --
 > Jiamu Du, Ph.D. Student
 > Key Laboratory of Proteomics, CAS
 > Institute of Biochemistry and Cell Biology
 > Shanghai Institutes for Biological Sciences
 > Chinese Academy of Sciences (CAS)
 > I have collected two sets of data from two crystals. The data is scaled 
 > by HKL2000 and is turned from sca file to mtz file by Scalepack2mtz in 
 > CCP4. Both the two sets of the data have the same spacegroup and cell 
 > parameters. And I have gain the same molecular replacement result model from 
 > each single set of data. But the completeness of each set of data is less 
 > than 90%. Now I want merge the two sets of data together to improve the 
 > completeness. I have tried Scala to merge them. In the manual, the 
 > columns M/ISYM and BATCH  in mtz file are needed for running Scala. But 
 > I can not find or add these two columns in my data. The question is how 
 > can find these two columns in my data to run Scala or I should scale my 
 > data with other methods, and if there is any other programs can merge two 
 > sets of data into one?
 > <br>Thank you.<br clear="all"><br>-- <br>Jiamu Du, Ph.D. Student <br>Key 
 > Laboratory of Proteomics, CAS <br>Institute of Biochemistry and Cell Biology 
 > <br>Shanghai Institutes for Biological Sciences <br>Chinese Academy of 
 > Sciences (CAS) 

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