Figure 4
Rigid-body model of the Pex5p(C)/mSCP2 complex. Rigid-body modelling using MASSHA (Konarev et al., 2001 ) was used to determine the orientation of the two proteins that best fits the scattering curve. mSCP2 (Choinowski et al., 2000 ) is shown in blue, the C-terminal PTS1 indicated with a (+) and the N-terminus with an (N). The three-helix bundle at the C-terminus of Pex5p(C) is shown in red and the linker region from which Pex5p(C) residues are missing (unresolved in the crystal structure; Gatto et al., 2000 ) is indicated by asterisks. The arrow shows the approximate position where the PTS1 peptide resides within Pex5p(C). See text for details. |