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 MethodPrediction accuracy (%)
All- All- OA (%)

1189 PSSM-S [36]93.385.177.665.680.2
LCC-PSSM [25]89.288.885.658.581.2
MBMGAC-PSSM [40]79.885.084.750.676.3
RPSSM [34]67.775.274.617.460.2
AADP-PSSM [15]69.183.785.635.770.7
AATP [33]72.785.482.942.772.6
MEDP [35]85.284.084.345.275.8
PsePSSM [41]82.082.384.144.074.4
AAC-PSSM-AC [17]80.786.481.445.274.6
This paper84.885.485.055.278.5

25PDB PSSM-S [36]93.892.892.681.790.1
LCC-PSSM [25]91.780.879.864.079.0
MBMGAC-PSSM [40]86.781.579.561.777.2
RPSSM [34]75.670.252.043.360.8
AADP-PSSM [15]83.378.176.354.472.9
AATP [33]81.974.775.155.871.7
MEDP [35]87.878.376.057.474.8
AAC-PSSM-AC [17]85.381.773.755.374.1
PsePSSM [41]86.278.875.757.675.5
Xia et al. [42]92.672.571.771.077.2
This paper94.491.971.192.588.4

640 LCC-PSSM [25]92.888.385.966.182.7
MBMGAC-PSSM [40]86.283.185.363.279.1
MEDP [35]84.875.386.453.874.7
PsePSSM [41]73.976.685.351.571.7
This paper83.383.183.060.277.0