Re: [ccp4bb] 2Theta data set solving problem

2013-04-10 Thread Herman . Schreuder
- From: CCP4 bulletin board [mailto:CCP4BB@JISCMAIL.AC.UK] On Behalf Of Tim Gruene Sent: Tuesday, April 09, 2013 6:37 PM To: CCP4BB@JISCMAIL.AC.UK Subject: Re: [ccp4bb] 2Theta data set solving problem -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hello Navin, what happens when you read them

[ccp4bb] 2Theta data set solving problem

2013-04-09 Thread navin narayanan
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

Re: [ccp4bb] 2Theta data set solving problem

2013-04-09 Thread Felix Frolow
Navin, You mean that you can not PROCESS your data set? What diffraction data processing program are you use? What is your source, goniostat, diffractometer, area detector? FF Dr Felix Frolow Professor of Structural Biology and Biotechnology, Department of Molecular Microbiology and

Re: [ccp4bb] 2Theta data set solving problem

2013-04-09 Thread Harry Powell
Hi Navin I'll assume you are using iMosflm from the CCP4 suite. Have you tried increasing the resolution in the Processing Options window, under the Processing tab? The option to display resolution rings and change the resolution by dragging the ring does not work at present in iMosflm.

[ccp4bb] 2Theta data set solving problem

2013-04-09 Thread navin narayanan
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

Re: [ccp4bb] 2Theta data set solving problem

2013-04-09 Thread Bosch, Juergen
I thought imosflm recognizes automatically the 2theta offset ? Jürgen .. Jürgen Bosch Johns Hopkins Bloomberg School of Public Health Department of Biochemistry Molecular Biology Johns Hopkins Malaria Research Institute 615 North Wolfe Street, W8708 Baltimore, MD 21205

Re: [ccp4bb] 2Theta data set solving problem

2013-04-09 Thread Evgeny Osipov
Hello, Navin Not enough information. What do you mean by picking up? Low I/s, high Rmeas, too many alien spots? May be your crystals are twins with high mosaicity, with ice rings and high background noise. Please, share your processing log file (Mosflm?DENZO?) Some home sources have additional

Re: [ccp4bb] 2Theta data set solving problem

2013-04-09 Thread Herman . Schreuder
[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

Re: [ccp4bb] 2Theta data set solving problem

2013-04-09 Thread navin narayanan
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

Re: [ccp4bb] 2Theta data set solving problem

2013-04-09 Thread Tim Gruene
-- *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