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.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 FEBS+J
2008 ; 275
(1
): 1-21
Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
Protein crystallography for non-crystallographers, or how to get the best (but
not more) from published macromolecular structures
#MMPMID18034855
Wlodawer A
; Minor W
; Dauter Z
; Jaskolski M
FEBS J
2008[Jan]; 275
(1
): 1-21
PMID18034855
show ga
The number of macromolecular structures deposited in the Protein Data Bank now
exceeds 45,000, with the vast majority determined using crystallographic methods.
Thousands of studies describing such structures have been published in the
scientific literature, and 14 Nobel prizes in chemistry or medicine have been
awarded to protein crystallographers. As important as these structures are for
understanding the processes that take place in living organisms and also for
practical applications such as drug design, many non-crystallographers still have
problems with critical evaluation of the structural literature data. This review
attempts to provide a brief outline of technical aspects of crystallography and
to explain the meaning of some parameters that should be evaluated by users of
macromolecular structures in order to interpret, but not over-interpret, the
information present in the coordinate files and in their description. A
discussion of the extent of the information that can be gleaned from the
coordinates of structures solved at different resolution, as well as problems and
pitfalls encountered in structure determination and interpretation are also
covered.