Research Article

Site-Selective Artificial Ribonucleases: Oligonucleotide Conjugates Containing Multiple Imidazole Residues in the Catalytic Domain

Figure 6

A fragment showing one possible conformation (namely, final structure F9-Im(4/2a)) of B-Im(4/2a) (4a) found for the hybrid complex H-Im(4/2a). Distances between the cleaving groups and the sequence C63-A64 (green) are indicated. The dT (magenta) semistacking interaction with the dG1fragment is also shown. Hydrogen atoms have been removed for easier visualization.
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