N      CA     C      O     GCA     CB    KNZ    KCD    DOD    RNH    NND    RNE    SOG    HNE    YCZ    FCZ    LCD    CSG 
 N   -0.724 -0.903 -0.722 -0.322 -0.331 -0.603  1.147  0.937  0.752  0.502  0.405  0.495 -0.116 -0.092 -0.412 -0.499 -1.005 -2.060
 CA  -0.903 -0.842 -0.850 -0.332 -0.365 -0.531  1.139  0.918  0.852  0.452  0.445  0.436 -0.044 -0.165 -0.539 -0.590 -1.123 -2.028
 C   -0.722 -0.850 -0.704 -0.371 -0.308 -0.499  1.140  0.846  0.788  0.490  0.408  0.418 -0.045 -0.089 -0.415 -0.478 -0.963 -2.033
 O   -0.322 -0.332 -0.371 -0.016  0.205 -0.059  1.414  1.075  1.152  0.831  0.758  0.649  0.383  0.241 -0.073 -0.166 -0.650 -1.650
GCA  -0.331 -0.365 -0.308  0.205  0.182 -0.009  1.502  1.385  1.192  0.912  0.872  0.943  0.434  0.392 -0.062 -0.021 -0.342 -1.212
 CB  -0.603 -0.531 -0.499 -0.059 -0.009 -0.469  1.310  1.010  0.859  0.671  0.591  0.565  0.122  0.000 -0.438 -0.533 -1.034 -1.800
KNZ   1.147  1.139  1.140  1.414  1.502  1.310  3.018  2.911  1.157  2.635  1.848  2.699  1.587  1.557  1.004  1.340  1.252  0.700
KCD   0.937  0.918  0.846  1.075  1.385  1.010  2.911  2.811  0.989  2.439  1.622  2.525  1.361  1.277  0.685  0.938  0.814  0.411
DOD   0.752  0.852  0.788  1.152  1.192  0.859  1.157  0.989  1.978  0.695  1.386  0.641  1.002  0.642  0.618  0.894  0.792 -0.029
RNH   0.502  0.452  0.490  0.831  0.912  0.671  2.635  2.439  0.695  1.589  1.395  1.515  1.022  0.948  0.457  0.707  0.586  0.021
NND   0.405  0.445  0.408  0.758  0.872  0.591  1.848  1.622  1.386  1.395  1.300  1.283  0.931  0.829  0.484  0.633  0.389 -0.046
RNE   0.495  0.436  0.418  0.649  0.943  0.565  2.699  2.525  0.641  1.515  1.283  1.309  0.921  0.777  0.265  0.484  0.274 -0.253
SOG  -0.116 -0.044 -0.045  0.383  0.434  0.122  1.587  1.361  1.002  1.022  0.931  0.921  0.559  0.319  0.301  0.212 -0.155 -0.949
HNE  -0.092 -0.165 -0.089  0.241  0.392  0.000  1.557  1.277  0.642  0.948  0.829  0.777  0.319 -0.301 -0.159 -0.132 -0.338 -1.324
YCZ  -0.412 -0.539 -0.415 -0.073 -0.062 -0.438  1.004  0.685  0.618  0.457  0.484  0.265  0.301 -0.159 -0.314 -0.478 -0.964 -1.410
FCZ  -0.499 -0.590 -0.478 -0.166 -0.021 -0.533  1.340  0.938  0.894  0.707  0.633  0.484  0.212 -0.132 -0.478 -0.687 -1.240 -1.784
LCD  -1.005 -1.123 -0.963 -0.650 -0.342 -1.034  1.252  0.814  0.792  0.586  0.389  0.274 -0.155 -0.338 -0.964 -1.240 -1.873 -2.402
CSG  -2.060 -2.028 -2.033 -1.650 -1.212 -1.800  0.700  0.411 -0.029  0.021 -0.046 -0.253 -0.949 -1.324 -1.410 -1.784 -2.402 -3.742
e_i  -0.495 -0.553 -0.464 -0.079  0.008 -0.353  1.334  1.046  0.933  0.726  0.693  0.606  0.232  0.061 -0.289 -0.432 -0.987 -1.827

The designation of the 18 atom types are listed in Table 1 of Zhang et al, JMB (1997) 267, 710

The desolvation potential between heavy atoms has a range of 6 A, smoothly going to zero between Rmin = 5 A and Rmax = 7 A.
For fast discrimination of poorly packed docked conformations, desolvation patches are better detected with a longer range
interaction of 9 A, smoothly going to zero between Rmin = 8 A and Rmax = 10 A.