Table 1 Seven amino acid classes used in our model.
From: Interaction prediction and classification of PDZ domains
Class | Amino acid(s) | Volume (Å3) | Dipole (Debye) |
|---|---|---|---|
1 | Ala, Gly, Val | <50 | 0 |
2 | Ile, Leu, Phe, Pro | >50 | 0 |
3 | Tyr, Met, Thr, Ser | >50 | <1.0 |
4 | His, Asn, Gln, Trp | >50 | 1.0 < Dip. < 2.0 |
5 | Arg, Lys | >50 | 2.0 < Dip. < 3.0 |
6 | Asp, Glu | >50 | >3.0 |
7 | Cys* | >50 | <1.0 |