5WSR:
reference: Flexibility and stabilization of HgII-mediated C:T and T:T base pairs in DNA duplex., Liu H, Cai C, Haruehanroengra P, Yao Q, Chen Y, Yang C, Luo Q, Wu B, Li J, Ma J, Sheng J, Gan J, Nucleic Acids Res. 2016 Dec 19. pii: gkw1296. doi: 10.1093/nar/gkw1296. PMID: 27998930

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