| Descriptors of SZOTT for 20 coded amino acids. |
| AA |
Abbr. |
SZOTT1a |
SZOTT2 |
SZOTT3 |
SZOTT4 |
SZOTT5 |
SZOTT6 |
SZOTT7 |
SZOTT8 |
SZOTT9 |
SZOTT10 |
SZOTT11 |
SZOTT12 |
SZOTT13 |
| Ala |
A |
0.950 |
-1.204 |
1.620 |
1.568 |
-1.079 |
-0.454 |
-0.731 |
-1.933 |
0.147 |
1.884 |
0.219 |
-0.570 |
-0.775 |
| Arg |
R |
0.950 |
-1.204 |
1.620 |
1.568 |
-1.079 |
-0.454 |
-0.731 |
-1.933 |
0.147 |
1.884 |
0.219 |
-0.570 |
-0.775 |
| Asn |
N |
-0.309 |
0.091 |
1.116 |
-1.267 |
-0.426 |
-0.130 |
0.555 |
0.374 |
0.059 |
1.295 |
-0.716 |
0.269 |
1.750 |
| Asp |
D |
-0.390 |
0.307 |
1.205 |
-1.579 |
-0.396 |
0.006 |
0.602 |
0.459 |
-0.350 |
1.061 |
-0.857 |
0.643 |
0.554 |
| Cys |
C |
-0.923 |
0.660 |
-0.271 |
-0.768 |
0.770 |
-1.119 |
-1.790 |
-1.872 |
0.121 |
-0.971 |
-2.428 |
-0.126 |
-0.438 |
| Gln |
Q |
0.152 |
-0.430 |
1.196 |
-0.388 |
0.057 |
0.011 |
0.223 |
1.104 |
-0.311 |
-0.792 |
0.038 |
-0.960 |
-0.794 |
| Glu |
E |
0.074 |
-0.323 |
1.248 |
-0.650 |
0.161 |
0.008 |
0.436 |
1.266 |
-0.346 |
-1.110 |
-0.328 |
-0.431 |
-2.430 |
| Gly |
G |
-1.864 |
1.739 |
0.327 |
2.448 |
0.162 |
-0.246 |
0.904 |
0.766 |
0.530 |
0.457 |
-0.407 |
1.324 |
-0.503 |
| His |
H |
0.596 |
0.538 |
0.831 |
-0.536 |
0.007 |
0.496 |
-0.089 |
-0.637 |
3.262 |
-1.063 |
0.983 |
0.231 |
0.197 |
| Ile |
I |
0.007 |
-1.562 |
-1.556 |
-0.363 |
-0.551 |
-0.333 |
0.347 |
-0.040 |
0.652 |
0.334 |
0.018 |
2.665 |
-1.102 |
| Leu |
L |
0.028 |
-1.351 |
-1.062 |
0.271 |
0.260 |
-0.535 |
1.270 |
0.709 |
0.877 |
0.570 |
-0.987 |
-1.503 |
1.073 |
| Lys |
K |
0.407 |
-1.629 |
0.689 |
1.809 |
0.130 |
0.621 |
-0.615 |
0.514 |
-0.964 |
-2.021 |
-0.666 |
0.752 |
1.673 |
| Met |
M |
0.154 |
-0.357 |
0.105 |
-0.172 |
3.052 |
-1.386 |
-1.315 |
0.797 |
0.142 |
0.910 |
1.741 |
0.281 |
0.295 |
| Phe |
F |
1.115 |
0.651 |
-0.779 |
0.224 |
1.443 |
0.836 |
1.495 |
-1.247 |
-0.119 |
-0.358 |
-0.549 |
-0.206 |
0.635 |
| Pro |
P |
-0.464 |
0.139 |
-1.041 |
0.042 |
0.244 |
3.161 |
-1.700 |
0.690 |
-0.700 |
1.436 |
-0.371 |
-0.510 |
-0.486 |
| Ser |
S |
-1.031 |
0.504 |
0.088 |
-0.327 |
-0.875 |
-0.172 |
-0.411 |
-0.721 |
-0.855 |
-0.646 |
1.755 |
0.100 |
0.843 |
| Thr |
T |
-0.607 |
-0.148 |
-0.363 |
-0.873 |
-0.911 |
0.090 |
-0.148 |
-0.508 |
-1.106 |
-0.657 |
1.179 |
0.567 |
0.526 |
| Trp |
W |
2.411 |
1.752 |
-0.997 |
0.268 |
-1.534 |
-1.156 |
-1.309 |
1.513 |
0.213 |
-0.059 |
-0.301 |
0.016 |
0.319 |
| Tyr |
Y |
1.501 |
1.040 |
-0.171 |
0.001 |
0.631 |
0.200 |
1.540 |
-1.035 |
-1.713 |
0.157 |
0.481 |
0.247 |
-0.755 |
| Val |
V |
-0.460 |
-1.047 |
-1.614 |
-0.333 |
-0.610 |
-0.361 |
0.453 |
-0.121 |
0.286 |
-0.203 |
0.305 |
-0.816 |
-0.674 |
| a The SZOTT descriptors are derived from PCA of a matrix of 1369 structural variables including 0D, 1D, 2D and 3D information for 20 coded amino acids. |
| References |
[1] L. F. Kang, G. Z. Liang, M. Shu, S. B. Yang, Z. L. Li, Scores of amino acid 0D-3D information as applied in cleavage site prediction and better specificity elucidation for human immunodeficiency virus type 1 protease, Sci. China Ser. B, 51 (2008) 794-800. |
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