Before revision:  With a multiscale hybrid simulation (LB-MD)  it is shown that an effective deformation before reaching the pore occurs which facilitates the process of finding the entrance for the end monomers  .
After revision:  With a multiscale hybrid simulation (LB-MD) it is shown that an effective deformation before reaching the pore occurs which facilitates the process of finding the entrance for the end monomers . We also highlight the role of long range hydrodynamic interactions via comparison of the LB-MD results with those obtained using a Langevin thermostat instead of the LB solver .