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Table 3 Four- and six-class energy parameters for fold recognition and dimer interface recognition. Best four- and six-class energy parameters (kcal/mol) for monomeric proteins (upper right) and dimer interface recognition (lower left)

From: Recognizing protein–protein interfaces with empirical potentials and reduced amino acid alphabets

    H α H β H γ P Monomeric
    -6.96 1.81 -8.85 1.94 H α = {LVIMC}
  H α -5.70   -0.59 0.15 1.56 H β = {AGSTP}
  H β -0.60 -0.02   -6.41 1.53 H γ = {FYW}
  H γ -3.68 -0.61 -7.08   -1.30 P = {EDNQKRH}
  P 1.75 0.04 0.63 1.21    
  Dimeric H α Hβ' H γ P    
   H α H β' H γ P α P β G Monomeric
   -8.30 0.30 -5.11 3.77 2.62 0.43 H α = {LVIMC}
H α -2.06   -1.35 1.49 0.42 1.30 2.54 H β' = {ASTP}
H β' 0.09 -0.02   -7.79 1.01 0.79 -0.85 H γ = {FYW}
H γ -1.73 -0.45 -0.65   1.61 -3.30 1.00 P α = {EDNQ}
P α 0.76 0.13 0.36 0.52   1.57 -0.38 P β = {KRH}
P β 0.51 -0.24 -0.25 -0.30 0.53   -0.08 G
G -0.17 0.12 -0.55 0.04 0.19 0.01   
Dimeric H α H β' H γ P α P β G