. Author manuscript; available in PMC: 2013 Jul 1.

Published in final edited form as: Proteins. 2012 Apr 13;80(7):1715–1735. doi: 10.1002/prot.24065

Table IV.

Average Pearson correlation coefficient between each energy term and TM-score of 5,000 decoy structures of 145 testing proteins.

Energy terms		Correlation with TM-score
Atomic-level	Backbone distance-specific contact (E_prm)	−0.157
	Side-chain distance-specific contact (E_prs)	−0.166
	Excluded volume (E_ev)	−0.001
Residue-level	Hydrogen bonding (E_hb)	−0.036
	Solvation (E_sa)	−0.137
	Backbone torsion (E_dh)	−0.013
	Fragment-based distance profile (E_dp)	−0.076
Topology-level	Radius of gyration (E_rg)	−0.001
	Strand-helix-strand packing (E_bab)	N/A
	Helix-helix packing (E_hp)	−0.039
	Strand-strand packing (E_bp)	−0.030
	Total energy (E_tot)	−0.185