  We show that nucleon electromagnetic structure functions of deep inelastic
scattering in Regge-Gribov limit (fixed Q-squared, asymptotically large 1/x and
s) can be well described in the two-component (soft + hard) approach. In the
concrete model elaborated by authors, the soft part of the virtual
photon-nucleon scattering is given by the vector meson dominance, with taking
into account the radial excitations of the rho-meson and nondiagonal
transitions in meson-nucleon interactions. The hard part is calculated by using
the dipole factorization, i.e., the process is considered as the dissociation
of the photon into a q and anti-q - pair (the "color dipole") and the
subsequent interaction of this dipole with the nucleon. The dipole cross
section has a Regge-type s-dependence and vanishes in the limit of large
transverse sizes of the dipole. We give the brief description of the model and
present results of the detailed comparison of model predictions with
experimental data for electromagnetic structure functions of the nucleon.
