colvarsTrajFrequency        1000
colvarsRestartFrequency     1000

colvar {
name Rg

width 0.1
lowerboundary  7.0
upperboundary  11.0

lowerwallconstant 10.0
upperwallconstant 10.0

gyration {
atoms {
atomNumbersRange {1-77}
}
}
}

abf {
  colvars Rg
  fullSamples      1000
  hideJacobian
}