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. Author manuscript; available in PMC: 2015 Jan 21.
Published in final edited form as: FEBS Lett. 2013 Nov 5;588(2):219–229. doi: 10.1016/j.febslet.2013.10.040

Fig. 1.

Fig. 1

Common polymerase fold, with palm, thumb, and fingers domains, illustrated with SF DNAP (PDB ID: 1QSY) (A), T7 RNAP (PDB ID: 1QLN) (B), and RT from HIV-1 (PDB ID: 1RTD) (C). Primer/template is shown in orange.