Research Article
CryoProtect: A Web Server for Classifying Antifreeze Proteins from Nonantifreeze Proteins
Table 3
Propensity score of amino acids and selected physicochemical properties from the AAIndex. The rank of descriptors is shown in parenthesis.
| Amino acid | Propensity score | RICJ880112 | SNEP660104 | KOEP990101 | QIAN880125 |
| Cys | 1000 | | 0.2 | | 0.38 | | 0.57 | | −0.02 | | Ala | 944 | | 0.7 | | −0.062 | | −0.04 | | −0.02 | | Ser | 890 | | 0.6 | | 0.47 | | 0.15 | | 0.41 | | Thr | 867 | | 0.7 | | 0.348 | | 0.39 | | 0.36 | | Gly | 858 | | 0.1 | | −0.017 | | 1.24 | | 0.38 | | Trp | 777 | | 0.4 | | 0.05 | | 0.21 | | −0.01 | | Gln | 615 | | 1.3 | | −0.025 | | −0.02 | | −0.17 | | Asn | 572 | | 0.8 | | 0.166 | | 0.25 | | 0.03 | | Pro | 560 | | 0.0 | | −0.036 | | 0.00 | | −0.04 | | His | 559 | | 1.1 | | 0.056 | | −0.11 | | −0.09 | | Asp | 502 | | 0.6 | | −0.079 | | 0.27 | | 0.11 | | Tyr | 471 | | 1.1 | | 0.22 | | 0.05 | | −0.08 | | Glu | 433 | | 1.6 | | −0.184 | | −0.33 | | 0.10 | | Phe | 407 | | 1.8 | | 0.074 | | −0.01 | | −0.03 | | Met | 404 | | 1.0 | | 0.077 | | −0.09 | | −0.14 | | Val | 379 | | 1.3 | | −0.212 | | −0.06 | | −0.18 | | Arg | 249 | | 0.8 | | −0.167 | | −0.30 | | 0.04 | | Ile | 191 | | 1.4 | | −0.309 | | −0.26 | | −0.48 | | Lys | 159 | | 2.2 | | −0.371 | | −0.18 | | −0.39 | | Leu | 0 | | 1.9 | | −0.264 | | −0.38 | | −0.26 | | R | 1.00 | −0.741 | 0.736 | 0.695 | 0.683 |
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