%0 Journal Article %T Structural intermediates of a DNA–ligase complex illuminate the role of the catalytic metal ion and mechanism of phosphodiester bond formation %A Williamson,, Adele %A Leiros, Hanna-Kirsti, S %J Nucleic Acids Research %V 47 %N 14 %@ 0305-1048 %D 2019-08-22 %I Oxford University Press %~ DeepDyve