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. 2018 Oct 15;8:15264. doi: 10.1038/s41598-018-33654-x

Figure 1.

Figure 1

Process of encoding a protein sequence into the 160 dimension feature vector. For the properties of hydrophobicity, polarity, normalized van der Waals volume, polarizability, the global protein sequence descriptors (C-T-D) was employed to encode each feature vector with 21 dimension (v1, v2, v3, v4, …, v21). According to charge and polarity of side chain, the protein sequence was encoded to a vector of 64 dimension (v1, v2, v3, v4, …, v64) through the conjoint triad encoding method. This process is a part of RBPPred encoding process22.