Atomic structure

There is only one chemically distinct structure:

CO[C@@H]1[C@H](O[C@H]2O[C@H](C)[C@H](O)[C@H](NC(C)=O)[C@H]2O)[C@@H](O[C@@H]2[C@H](O[C@H]3O[C@H](C)[C@H](O)[C@H](NC(C)=O)[C@H]3O)[C@@H](O[C@H]3[C@@H](O)[C@H](O)[C@@H](C)O[C@@H]3O[C@H]3[C@@H](O)[C@H](O)[C@@H](C)O[C@@H]3O[C@@H]3[C@H](O[C@H]4O[C@H](C)[C@H](O)[C@H](NC(C)=O)[C@H]4O)[C@@H](O[C@@H]4[C@H](O[C@H]5O[C@H](C)[C@H](O)[C@H](NC(C)=O)[C@H]5O)[C@@H](O[C@H]5[C@@H](O)[C@H](O)[C@@H](C)O[C@@H]5O[C@H]5[C@@H](O)[C@H](O)[C@@H](C)O[C@@H]5O[C@@H]5[C@H](O[C@H]6O[C@H](C)[C@H](O)[C@H](NC(C)=O)[C@H]6O)[C@@H](O[C@@H]6[C@H](O[C@H]7O[C@H](C)[C@H](O)[C@H](NC(C)=O)[C@H]7O)[C@@H](O[C@H]7[C@@H](O)[C@H](O)[C@@H](C)O[C@@H]7O[C@H]7[C@@H](O)[C@H](O)[C@@H](C)O[C@@H]7O[C@@H]7[C@H](O[C@H]8O[C@H](C)[C@H](O)[C@H](NC(C)=O)[C@H]8O)[C@@H](O[C@@H]8[C@H](O[C@H]9O[C@H](C)[C@H](O)[C@H](NC(C)=O)[C@H]9O)[C@@H](O[C@H]9[C@@H](O)[C@H](O)[C@@H](C)O[C@@H]9O[C@H]9[C@@H](O)[C@H](O)[C@@H](C)O[C@@H]9O[C@@H]9[C@H](O[C@H]%10O[C@H](C)[C@H](O)[C@H](NC(C)=O)[C@H]%10O)[C@@H](O[C@@H]%10[C@H](O[C@H]%11O[C@H](C)[C@H](O)[C@H](NC(C)=O)[C@H]%11O)[C@@H](O[C@H]%11[C@@H](O)[C@H](O)[C@@H](C)O[C@@H]%11O[C@H]%11[C@@H](O)[C@H](O)[C@@H](C)O[C@@H]%11O[C@@H]%11[C@H](O)[C@@H](O[C@@H]%12[C@H](O)[C@@H](O[C@H]%13[C@@H](O)[C@@H](CO)O[C@@H](O)[C@@H]%13NC(C)=O)O[C@H](C)[C@H]%12O)O[C@H](C)[C@H]%11O)O[C@H](C)[C@H]%10O)O[C@H](C)[C@H]9O)O[C@H](C)[C@H]8O)O[C@H](C)[C@H]7O)O[C@H](C)[C@H]6O)O[C@H](C)[C@H]5O)O[C@H](C)[C@H]4O)O[C@H](C)[C@H]3O)O[C@H](C)[C@H]2O)O[C@H](C)[C@H]1O

Warning = sub-repeat ending at aDRhap: variable unit count (0-2) was assumed to be 0
Warning = sub-repeat ending at aDRhap: large unit count (17) was reduced to 5
Warning = sub-repeat ending at aDRhap: variable unit count (0-2) was assumed to be 0
Warning = sub-repeat ending at aDRhap: large unit count (17) was reduced to 5
Warning = sub-repeat ending at aDRhap: variable unit count (0-2) was assumed to be 0
Warning = sub-repeat ending at aDRhap: large unit count (17) was reduced to 5