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Table 2 Increase in the number of true positives or high-quality alignments.

From: Estimating statistical significance of local protein profile-profile alignments

Input

Evaluation

COMER new

COMER new (alt.)

  

TPs (+%)

TPsv1.4

FDR

TPs (+%)

TPsv1.4

FDR

HHblits MSAs

Sensitivity

34902 (7.4)

32483

0.001

33474 (3.1)

32483

0.001

PSI-BLAST MSAs

Sensitivity

27666 (34.2)

20612

0.002

26266 (27.4)

20612

0.002

HHblits MSAs

Local

75622 (2.9)

73526

0.002

0(0)

0

0

 

Global

16699 (15.9)

14414

0.001

18670 (29.5)

14414

0.001

 

Local (max ext)

46608 (8.8)

42857

0.005

38090 (10.8)

34367

0.001

 

Global (max ext)

43603 (7.6)

40531

0.008

42165 (8.9)

38704

0.006

PSI-BLAST MSAs

Local

61222 (4.4)

58627

0.004

13423 (13.4)

11842

0.001

 

Global

10248 (43.9)

7123

0.001

11523 (61.8)

7123

0.001

 

Local (max ext)

25208 (8.9)

23146

0.004

28819 (24.5)

23146

0.004

 

Global (max ext)

25161 (7.3)

23453

0.007

15588 (24.6)

12515

0.003

  1. Shown are the results of the evaluation of the sensitivity and alignment quality (Local and Global evaluation modes) of versions of the COMER method using profiles constructed from HHblits and PSI-BLAST MSAs. TPs stands for the number of true positives (Sensitivity) or high-quality alignments (in the Local and Global evaluation modes) at a specified false discovery rate (FDR) for a new version of the COMER method. TPsv1.4 represents the same number for the previous COMER version. The percentage improvement with respect to TPsv1.4 is given in parentheses. 0 indicates no improvement