  We gauge the impact of soft-gluon resummation on quark distributions by
performing a simple fit of Deep Inelastic Scattering structure function data
using next-to-leading order (NLO) and next-to-leading-logarithmic
(NLL)-resummed coefficient functions. We make use of NuTeV charged-current
data, as well as New Muon Collaboration (NMC) and
Bologna-CERN-Dubna-Munich-Saclay (BCDMS) neutral-current results, which probe
large values of x. Our results suggest that the inclusion of resummation
effects in global fits of parton distributions is both feasible and desirable,
in order to achieve at large x the accuracy goals of the LHC physics program.
