Bars indicate the side-chain heavy atom rmsd (Å) with respect to Model 1 of 1D3Z, for each residue in the sequence, from the average over the new set of 9 conformations. White bars are used to indicate the ionizable groups in the sequence, while grey filled bars are used for the remaining residues. The SD obtained from the reported mean values are indicated by the symbol (). Absence of bars in the sequence indicates either Pro, Ala, or Gly amino acid residue.