| Quick navigation: | Home | Site Map || References | Biography || Copyright | Other copyright | Contact us | Advert | | |||
Re: [ccp4bb] About system absence in P4222? |
||||
- Protein crystallographyMain steps:- Protein purification- Crystallisation Special:- Programs for crystallography- X-ray detectors Basic tutorials:- Chemistry- Protein - Peptide - Amino Acids Xtal community:- CCP4BB |
CCP4bb navigationCCP4bb <-- 1999 <-- November 1999 <-- 30 November 1999Subject: Re: About system absence in P4222? From: ¼B®aªY(NTHU) d888223 {- at -} OZ {- dot -} NTHU {- dot -} EDU {- dot -} TW Date: 2008-12-11 Dear Prof. Dodson: Thank you for your kindly suggestions. Actually, the sg we predicted was P4222. However, the systematic absence was showed alone 00l in the log file(In below). Is ant conflict on that? Thanks again I appreciated. Sincerely, jaishin Intensities of systematic absences h k l Intensity Sigma I/Sigma 0 0 17 -5.3 21.3 -0.2 0 0 19 7.2 24.9 0.3 0 0 21 -13.4 22.0 -0.6 ----- Original Message ----- From: "Eleanor Dodson" To: ""¼B®aªY(NTHU)"" Cc: Sent: Thursday, December 11, 2008 5:41 PM Subject: Re: [ccp4bb] About system absence in P4222? > ¼B®aªY(NTHU) wrote: >> Dear All: >> >> We have a crystl with P4222 sg. >> All statistics look fine. >> However, there is a system absense in l axis. >> Any body have experiences on that? >> Any suggestions would be high appreciated. >> >> jaishin >> > can you give more details, eg all reflections along the particular axis.. > Things like ice rings or overlapping intensity from a next neighbour > getting integrated inapropriately can cause anomalies.. > Eleanor > CCP4bb navigationCCP4bb <-- 1999 <-- November 1999 <-- 30 November 1999 |
|||
| ProteinCrystallography.org: Copyright 2006-2010 by Quid United Ltd |