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Table 2 A reference sequence with four states (i.e., A, B, C, and D) compared with four predicted sequences using Q4 (Accuracy), SOV’99, and SOV_refine with different λ values

From: SOV_refine: A further refined definition of segment overlap score and its significance for protein structure similarity

Index

Sequence

Q4

SOV’99

SOV_refine

λ = 1

λ = 0.5

λ = 0.1

Reference

AABBBBBBCCCCCCDD

Predicted 1

AAAAABBBCCCDDDDD

0.625

0.65

0.807

0.641

0.508

Predicted 2

AAAABBBBCCCCDDDD

0.75

0.938

0.925

0.85

0.67

Predicted 3

AAABBBBBCCCCCDDD

0.875

1.0

1.0

0.961

0.851

Predicted 4

AABBBBBBCCCCCDDD

0.938

1.0

1.0

0.981

0.925