Structure of the catalytically active APOBEC3G bound to a DNA oligonucleotide inhibitor reveals tetrahedral geometry of the transition state. Authors: Atanu Maiti, Adam K Hedger, Wazo Myint, Vanivilasini Balachandran, Jonathan K Watts, Celia A Schiffer, Hiroshi Matsuo. Nat Commun. 2022 Nov 19;13(1):7117. doi: 10.1038/s41467-022-34752-1.