Robuta

https://www.ncbi.nlm.nih.gov/Structure/pdb/1U6O 1U6O: Mispairing of a Site-Specific Major Groove (2S,3S)-N6-(2,3,4-Trihydroxybutyl)-2-deoxyadenosyl... 5'-D(*CP*GP*GP*AP*CP*(2BU)P*AP*GP*AP*AP*G)-3'5'-D(*CP*TP*TP*CP*TP*GP*GP*TP*CP*CP*G)-3'