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Table 6 Detected hydrogen bonds of sheet and coil residues

From: Protein secondary structure prediction using a small training set (compact model) combined with a Complex-valued neural network approach

  MM MH MM + MH \(\frac {MM}{(MM+MH)}\) (%) \(\frac {MH}{(MM+MH)}\) (%) All No. of residues
R CC 10345 14690 25035 41.3 58.7 78700 19182
R CE 1685 1898 3583 47.0 53.0 10652 2584
R EC 3972 2303 6275 63.3 36.7 17052 3193
R EE 15143 5732 20875 72.5 27.5 51286 10370
  1. Types of hydrogen bond contacts considered are from Main-chain to Main-chain (MM) atoms and Main-chain to Hetero-atom Water (MH) atoms. MM + MH is their sum. All indicates all hydrogen bonds including those involving side chains. R ij denotes a residue in native state i predicted as j