ISSN:
0887-3585
Keywords:
chaperonins
;
electron microscopy
;
FTIR
;
molecular modeling
;
structure prediction
;
contact prediction
;
active site prediction
;
Chemistry
;
Biochemistry and Biotechnology
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Medicine
Notes:
The three-dimensional structure of the GroES monomer and its interaction with GroEL has been predicted using a combination of prediction tools and experimental data obtained by biophysical [electron microscope (EM), Fourier transform infrared (FTIR), and nuclear magnetic resonance (NMR)] and biochemical techniques. The GroES monomer, according to the prediction, is composed of eight β-strands forming a β-barrel with loose ends. In the model, β-strands 5-8 run along the outer surface of GroES, forming an antiparallel β-sheet with β4 loosely bound to one of the edges. β-strands 1-3 would then be parallel and placed in the interior of the molecule. Loops 1-3 would face the internal cavity of the GroEL-GroES complex, and together with conserved residues in loops 5 and 7, would form the active surface interacting with GroEL. © 1995 Wiley-Liss, Inc.
Additional Material:
5 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/prot.340220302
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