NCBI » Bookshelf » Molecular Cell Biology » Nucleic Acids, the Genetic Code, and the Synthesis of Macromolecules » 4.4 The Three Roles of RNA in Protein Synthesis

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Figure 4-28

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   The nonstandard, wobble base pairs U·G, C·I, A·I, and U·I

The heavy black lines indicate the bonds by which the nitrogenous bases attach to the 1′ carbon of ribose (C1).