Figure 3. Figure 3 C-TdT is in a closed form. Stereo view of the superimposed C[ ]traces of TdT (red) with the closed form of pol (blue).
The above figure is reprinted from an Open Access publication published by Macmillan Publishers Ltd: EMBO J (2002, 21, 427-439) copyright 2002.
]traces
of TdT (red) with the closed form of pol 
(blue).