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hello everyone
 
can anyone help me with sugar ( say maltoheptaose) refinement in coot?
 
I use the pdb file with " GLC " name , it always breaks apart into discountinuous glucose when I try to use real space refinement , I believe that is because there is no restraint with regarding to bond , whatever in cif file. 
 
I know  I could give it a unique name , say G7 and substitute the " GLC "it in  the pdb file, make a new cif file and refine it , it will not break apart again. But , when I deposit the structure in the future , it is allowed? It seems everyone working with sugar ligands are using  " GLC"  . how did they work in refinement ?
 
Thanks for any suggestion.
 
lei Feng



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