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				Glyceraldehyde-3-phosphate dehydrogenase
 Active site nucleophile Cys149Ser Mutant
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            Wire Frame  
            
            Cartoon showing 4 monomers  
            
            
						Individual subunits with bound 
						NAD+ (blue) and 
						glyceraldehyde-3-phosphate  
						(green)   
            
            Active Site:NAD+ in 
Blue, Protein Wireframe; Cartoon Domains: NAD Binding Domain in
 Yellow, Substrate Binding Domain in 
Red  
            
            NAD+
			(wireframe) Coordination 
			Motif: Asp 32;
			Arg 72;
			
			Gly 97;
			Ser 119, 149;  
			(His 176; 
			Tyr 178; Asn 313  
            
            Spacefill 
		visualization of bound substrates
Protein
			(gray),
		
		Binding Site Region (red), 
		NAD+
		
		(blue); 
		Glyceraldehyde3-P (green)
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