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			Synchrotron SAXS 
		
        data from solutions of
        Calmodulin:peptide complex
		
		    in 
			25 mM Tris75 200 mM NaCl, pH 7.5
		
 		were collected
		
		on the
		
			EMBL X33 beam line  
		
		
			at the DORIS III, DESY storage ring
		
		
			(Hamburg, Germany)
		
		
		
			using a MAR 345 Image Plate detector
		
		
		
		(I(s) vs s, where s = 4πsinθ/λ, and 2θ is the scattering angle).
                
			Solute concentrations ranging between 5.3 and 20 mg/ml were measured
		.
		
			The data were normalized to the intensity of the transmitted beam and radially averaged; the scattering of the solvent-blank was subtracted.
		
			The low angle data collected at lower concentration were merged with the highest concentration high angle data to yield the final composite scattering curve.
		
		 
            
                Wavelength = UNKNOWN. Cell temperature = UNKNOWN. Storage temperature = UNKNOWN. Sample detector distance = UNKNOWN. X-ray Exposure time = UNKNOWN. Number of frames = UNKNOWN
		    
		 
	
				
					
						
					
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