403D:
reference: 2'-Deoxyisoguanosine adopts more than one tautomer to form base pairs with thymidine observed by high-resolution crystal structure analysis., Robinson H, Gao YG, Bauer C, Roberts C, Switzer C, Wang AH, Biochemistry 1998 Aug 4;37(31):10897-905. PMID: 9692982

This OCA Structure page
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