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People interested more in this topic could look up this article:

Combining electron microscopy and comparative protein structure modeling.
Curr Opin Struct Biol. 2005 Oct;15(5):578-85.

Juergen

Satheesh Kumar Palani Nathan wrote:

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Dear members,

I am trying to use cryo electron microscope images ( of about 9 A resolution) to build a search model for molecular replacement trials (against 2.7 A x-ray diffraction data). As, I don’t have any promising structural homolog for this protein I need to start the model building from the scratch.

Has any one tried this approach before? Is there any automated software to build or align secondary structural elements inside an E-M. Image? Please share your experience and suggestions in this regard.

Thanks in advance

Satheesh




Dr. P.Satheesh Kumar
Postdoctoral Research Associate
Department of Biochemistry and Biophysics
Texas A&M University, 2128 TAMU
College Station, TX - 77843-2128
USA.
Ph. 1-979-862-7639





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