4RY7:
reference: HYDROPHOBIC AND CHARGED RESIDUES IN THE C-TERMINAL ARM OF HEPATITIS C VIRUS RNA-DEPENDENT RNA POLYMERASE REGULATE INITIATION AND ELONGATION., Cherry AL, Dennis CA, Baron A, Eisele LE, Thommes PA, Jaeger J, J Virol. 2014 Nov 26. pii: JVI.01106-14. PMID: 25428878

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).