Figure 1 - full size

Figure 1.
Figure 1. Experimental Evidence for DPF, DPW, and FxDxF Motif Peptides Binding to the a-Ear(A) Ribbon representation of the a-ear showing the binding sites of the FxDxF (extended platform site) and DPW2 (distal site) peptides, with the peptides shown as CPK models.(B-E) The fit of each peptide to its corresponding simulated annealing omit electron density contoured at 2.5 s.(B) The FxDxF peptide at 2.15 Å resolution.(C) The DPF peptide (in P2[1]) at 1.22 Å resolution.(D) The DPW1 peptide at 2.0 Å resolution.(E) The DPW2 peptide at 2.0 Å resolution. The orientation of the peptides depicted in B, C, and D were achieved by superposition of the a-ear platform domain. For the DPW2 peptide in (E), the Ca coordinates were aligned with those of the DPF peptide. DPF, cyan; DPW1, steel blue; DPW2, blue-green; FxDxF, magenta.