2kk5 - Robuta Search

https://www.ncbi.nlm.nih.gov/Structure/pdb/2KK5 2KK5: High Fidelity Base Pairing at the 3'-Terminus 5'-D(*AP*CP*GP*CP*GP*(2AU))-3'9,10-dioxo-9,10-dihydroanthracene-2-carboxamide high fidelity at the base pairing terminus