https://www.ncbi.nlm.nih.gov/Structure/pdb/3MAQ
3MAQ: Crystal structure of E.coli Pol II-normal DNA-dGTP ternary complex
DNA (5'-D(*GP*TP*GP*CP*CP*TP*AP*GP*CP*GP*TP*AP*(DOC))-3')DNA (5'-D(*TP*AP*CP*GP*TP*AP*CP*GP*CP*TP*AP*GP*GP*CP*AP*CP*A)-3')DNA polymerase...