BME around ?
Jürgen
......................
Jürgen Bosch
Johns Hopkins University
Bloomberg School of Public Health
Department of Biochemistry & Molecular Biology
Johns Hopkins Malaria Research Institute
615 North Wolfe Street, W8708
Baltimore, MD 21205
Office: +1-410-614-4742<tel:%2B1-410-614-4742>
Lab:      +1-410-614-4894<tel:%2B1-410-614-4894>
Fax:      +1-410-955-2926<tel:%2B1-410-955-2926>
http://lupo.jhsph.edu

On May 12, 2015, at 3:30 PM, David Schuller 
<schul...@cornell.edu<mailto:schul...@cornell.edu>> wrote:

What are the most likely modifications of a CYS residue? I am attaching images 
of a couple of residues in my current structure. Blue is 2Fo-Fc, Green is Fo-Fc 
positive difference, purple is model-phased anomalous differences at 3 sigma, 
data from 1.70 A source.

I am guessing about 3 non-H atoms, probably one of them with anomalous 
scattering.
Not all CYS in the structure are thus modified, only these two, but they show 
up consistently in 4 noncrystallographic copies.

TIA,

--
=======================================================================
All Things Serve the Beam
=======================================================================
                              David J. Schuller
                              modern man in a post-modern world
                              MacCHESS, Cornell University
                              schul...@cornell.edu<mailto:schul...@cornell.edu>

<cysB.jpg><cysA.jpg>

Reply via email to