I am often receiving only responses to the original queries posted on CCP4BB but not the original query itself. They are not going to my spam box either.
Has anyone else noticed the same? Thanks. Raji ---------Included Message---------- >Many thanks to good people who have responded >to my message! Apparently I have to apologize for not formulating >my question clearly enough. Here is more explanation. > >According to Ewald construction, diffraction images >collected by oscillation method correspond to thin 'curved' slices of the >reciprocal space. What I am looking for is a program to generate the >reciprocal >space (as a 3D map) from these 'slices' directly, *without* any indexing or >integration of I's. This is a simple purely geometrical calculation. > >This is *not* anything routinely done for normal high-quality crystal data. >For a good dataset, such a conversion should simply yield a lattice >with distinct points. For our partially-ordered crystals, this should >help us >visualizing the actual 'shapes' of our reflections (many of them >are smeared/overlapping). > >My guess that folks working with semi-ordered systems, such as liquid >crystals >or lipid bilayers, should have some programs like that... >any ideas? > >Thank you again, >Sergei. > > >> Dear All, >> >> we are dealing with a difficult case of a 'partially ordered' protein >> crystal. >> Here it would be very useful to view the reciprocal space >> as a 3D map. Is anyone aware of a program that would convert >> standard oscillation data (one-degree frames, mar225) >> into such a map? What we need is a direct conversion. >> There is a program in CCP4 that is able to 'visualize' the reciprocal >> space, but it requires hkl's as input. >> >> Thank you, >> Sergei Strelkov >> > > >-- >Prof. Sergei V. Strelkov >Laboratory for Biocrystallography >Department of Pharmaceutical Sciences, Catholic University of Leuven >Campus Gasthuisberg, O&N2 Herestraat 49 bus 822, 3000 Leuven, Belgium >Work phone: +32 16 33 08 45 Fax: +32 16 32 34 69 >Mobile: +32 486 29 41 32 >E-mail: [EMAIL PROTECTED] > > >Disclaimer: http://www.kuleuven.be/cwis/email_disclaimer.htm > > ---------End of Included Message----------
