Research Article
Prediction of Protein Structural Classes for Low-Similarity Sequences Based on Consensus Sequence and Segmented PSSM
Table 5
Performance comparison of different methods on three datasets.
| Dataset | Method | Prediction accuracy (%) | All- | All- | | | OA (%) |
| 1189 | PSSM-S [36] | 93.3 | 85.1 | 77.6 | 65.6 | 80.2 | LCC-PSSM [25] | 89.2 | 88.8 | 85.6 | 58.5 | 81.2 | MBMGAC-PSSM [40] | 79.8 | 85.0 | 84.7 | 50.6 | 76.3 | RPSSM [34] | 67.7 | 75.2 | 74.6 | 17.4 | 60.2 | AADP-PSSM [15] | 69.1 | 83.7 | 85.6 | 35.7 | 70.7 | AATP [33] | 72.7 | 85.4 | 82.9 | 42.7 | 72.6 | MEDP [35] | 85.2 | 84.0 | 84.3 | 45.2 | 75.8 | PsePSSM [41] | 82.0 | 82.3 | 84.1 | 44.0 | 74.4 | AAC-PSSM-AC [17] | 80.7 | 86.4 | 81.4 | 45.2 | 74.6 | This paper | 84.8 | 85.4 | 85.0 | 55.2 | 78.5 |
| 25PDB | PSSM-S [36] | 93.8 | 92.8 | 92.6 | 81.7 | 90.1 | LCC-PSSM [25] | 91.7 | 80.8 | 79.8 | 64.0 | 79.0 | MBMGAC-PSSM [40] | 86.7 | 81.5 | 79.5 | 61.7 | 77.2 | RPSSM [34] | 75.6 | 70.2 | 52.0 | 43.3 | 60.8 | AADP-PSSM [15] | 83.3 | 78.1 | 76.3 | 54.4 | 72.9 | AATP [33] | 81.9 | 74.7 | 75.1 | 55.8 | 71.7 | MEDP [35] | 87.8 | 78.3 | 76.0 | 57.4 | 74.8 | AAC-PSSM-AC [17] | 85.3 | 81.7 | 73.7 | 55.3 | 74.1 | PsePSSM [41] | 86.2 | 78.8 | 75.7 | 57.6 | 75.5 | Xia et al. [42] | 92.6 | 72.5 | 71.7 | 71.0 | 77.2 | This paper | 94.4 | 91.9 | 71.1 | 92.5 | 88.4 |
| 640 | LCC-PSSM [25] | 92.8 | 88.3 | 85.9 | 66.1 | 82.7 | MBMGAC-PSSM [40] | 86.2 | 83.1 | 85.3 | 63.2 | 79.1 | MEDP [35] | 84.8 | 75.3 | 86.4 | 53.8 | 74.7 | PsePSSM [41] | 73.9 | 76.6 | 85.3 | 51.5 | 71.7 | This paper | 83.3 | 83.1 | 83.0 | 60.2 | 77.0 |
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