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Table 1 Types and frequency of secondary structural wobbles

From: Inferences from structural comparison: flexibility, secondary structure wobble and sequence alignment optimization

  Total Wobbles Ratio (%) C<=>E C<=>H H<=>E
Sites Num 33,899 4,027 12.00 1,273 2,736 18
Mutation 412 72 17.48 23 49 0
  1. 'Sites Num' is the number of residue sites in the 137 proteins; 'Mutation' is the number of sites contains mutations. 'C<=>E', 'C<=>H' and 'H<=>E' are coil/β-sheet, coil/helix and helix/β-sheet transitions, respectively.