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. 2018 Nov 20;19(Suppl 14):414. doi: 10.1186/s12859-018-2381-1

Table 4.

Comparison of clustering accuracy (Rand index) between TM-score and the various 3D descriptors (6 clusters) for the 137 protein structures

Method K-medoids Agglomerative DBScan
TM-score 85.40% 58.25% 71.23%
FPFH 89.10% 86.59% 88.40%
3DSC 88.00% 78.60% 86.20%
RSD 89.5% 77.32% 84.67%
VFH 83.20% 65.62% 76.31%
Combined Silhouette Weights 89.70% 87.42% 88.67%
Combined Equal Weights 89.00% 85.51% 88.82%

The highest accuracy is highlighted