Table 1.
Model | q2 | N | SEP | SEE | r2ncv | F | Field Contributions | ||||
---|---|---|---|---|---|---|---|---|---|---|---|
S | E | H | D | A | |||||||
CoMSIA-S | 0.293 | 3 | 1.042 | 0.903 | 0.470 | 20.383 | 1 | ||||
CoMSIA-E | 0.534 | 10 | 0.893 | 0.476 | 0.867 | 40.592 | 1 | ||||
CoMSIA-H | 0.317 | 4 | 1.032 | 0.788 | 0.602 | 25.722 | 1 | ||||
CoMSIA-D | 0.253 | 8 | 1.112 | 1.031 | 0.359 | 4.482 | 1 | ||||
CoMSIA-A | 0.520 | 5 | 0.871 | 0.638 | 0.743 | 38.785 | 1 | ||||
CoMSIA-SE | 0.519 | 10 | 0.907 | 0.417 | 0.898 | 54.799 | 0.314 | 0.686 | |||
CoMSIA-SEH | 0.534 | 8 | 0.879 | 0.216 | 0.977 | 110.701 | 0.183 | 0.492 | 0.324 | ||
CoMSIA-SEHD | 0.628 | 7 | 0.779 | 0.382 | 0.910 | 94.448 | 0.159 | 0.458 | 0.260 | 0.123 | |
CoMSIA-SEHA | 0.688 | 7 | 0.713 | 0.332 | 0.933 | 128.486 | 0.131 | 0.346 | 0.177 | 0.347 | |
CoMSIA-SED | 0.626 | 9 | 0.793 | 0.382 | 0.913 | 73.600 | 0.245 | 0.639 | 0.116 | ||
CoMSIA-SEA | 0.725 | 7 | 0.670 | 0.350 | 0.925 | 114.665 | 0.182 | 0.387 | 0.421 | ||
CoMSIA-SEDA | 0.765 | 7 | 0.620 | 0.327 | 0.934 | 132.475 | 0.154 | 0.357 | 0.099 | 0.389 | |
CoMSIA-SH | 0.316 | 4 | 1.033 | 0.772 | 0.618 | 27.502 | 0.408 | 0.592 | |||
CoMSIA-SD | 0.364 | 19 | 1.128 | 0.525 | 0.862 | 17.433 | 0.814 | 0.186 | |||
CoMSIA-SA | 0.572 | 7 | 0.836 | 0.484 | 0.857 | 55.453 | 0.344 | 0.656 | |||
CoMSIA-SHD | 0.426 | 3 | 0.939 | 0.799 | 0.585 | 32.396 | 0.219 | 0.479 | 0.303 | ||
CoMSIA-SHA | 0.529 | 6 | 0.870 | 0.483 | 0.855 | 64.909 | 0.201 | 0.303 | 0.496 | ||
CoMSIA-SDA | 0.719 | 7 | 0.678 | 0.404 | 0.900 | 83.485 | 0.235 | 0.210 | 0.555 | ||
CoMSIA-SHDA | 0.673 | 7 | 0.731 | 0.366 | 0.918 | 103.744 | 0.156 | 0.240 | 0.164 | 0.440 | |
CoMSIA-EH | 0.550 | 10 | 0.877 | 0.391 | 0.911 | 63.307 | 0.537 | 0.427 | |||
CoMSIA-ED | 0.616 | 9 | 0.804 | 0.407 | 0.902 | 64.163 | 0.856 | 0.144 | |||
CoMSIA-EA | 0.701 | 6 | 0.693 | 0.408 | 0.896 | 95.020 | 0.498 | 0.502 | |||
CoMSIA-EHD | 0.641 | 8 | 0.771 | 0.376 | 0.915 | 85.695 | 0.525 | 0.343 | 0.132 | ||
CoMSIA-EHA | 0.691 | 7 | 0.710 | 0.390 | 0.925 | 115.138 | 0.390 | 0.234 | 0.376 | ||
CoMSIA-EDA | 0.752 | 7 | 0.636 | 0.366 | 0.918 | 103.539 | 0.453 | 0.111 | 0.437 | ||
CoMSIA-EHDA | 0.742 | 8 | 0.654 | 0.311 | 0.942 | 128.936 | 0.341 | 0.211 | 0.093 | 0.355 | |
CoMSIA-HD | 0.428 | 9 | 0.981 | 0.528 | 0.834 | 35.186 | 0.804 | 0.196 | |||
CoMSIA-HA | 0.537 | 6 | 0.862 | 0.493 | 0.849 | 61.685 | 0.426 | 0.574 | |||
CoMSIA-HDA | 0.682 | 10 | 0.738 | 0.331 | 0.936 | 90.828 | 0.356 | 0.155 | 0.490 | ||
CoMSIA-DA | 0.705 | 11 | 0.716 | 0.465 | 0.876 | 39.132 | 0.240 | 0.760 | |||
CoMSIA-ALL | 0.734 | 7 | 0.659 | 0.320 | 0.937 | 138.360 | 0.110 | 0.304 | 0.156 | 0.100 | 0.330 |
q2 = the square of the LOO cross-validation (CV) coefficient; N = the optimum number of components; SEP = standard error of prediction; SEE is the standard error of estimation of non CV analysis; r2ncv is the square of the non CV coefficient; F is the F-test value; S, E, H, D and A are the steric, electrostatic, hydrophobic, hydrogen-bond donor, and hydrogen-bond acceptor contributions respectively. No statistically significant models were found for CoMFA.