Figure 5 - full size

Figure 5.
Fig. 5. Schematic view of the RING finger structures of NOT4, IEEHV, RAG1, and c-Cbl. Please note that in RAG1, the first zinc-binding site of the RING finger is part of the binuclear zinc cluster. The conserved -helix is colored red, and the remaining helices and helical turns are in yellow. The -sheet is colored green. Zinc ions are indicated as balls and colored magenta for conserved zinc and gray for the remaining zinc in RAG1. Residues that coordinate zinc ions are shown and colored yellow for cysteine and blue for histidine.