  We relate ordinary and skewed parton distributions to soft overlap
contributions to elastic form factors and large angle Compton scattering, using
light-cone wave functions in a Fock state expansion of the nucleon. With a
simple ansatz for the wave functions of the three lowest Fock states we achieve
a good description of unpolarised and polarised parton distributions at large
x, and of the data for the Dirac form factor and for Compton scattering, both
of which can be saturated with soft contributions only. Large angle Compton
scattering appears as a good case to investigate the relative importance of
soft and hard contributions in exclusive processes which are sensitive to the
end point regions of the nucleon wave function.
