Figure 1 - full size

Figure 1.
Fig. 1. The FNfn10 scaffold and loop sequences of MBP-binding monobodies. (a) A schematic of the FNIII scaffold. The seven β-strands are labeled A–G and three loops used for interface design (BC, DE and FG) are labeled. (b) The amino acid sequences of the loop regions of YS-only monobody YS1 and monobodies from the YSX library. For the latter group, the number of times each sequence was recovered is indicated in parentheses. The dissociation constant for MBP as measured by yeast display is also given. Unmutated residues originating from the mutagenesis template are colored gray.