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Table of contents:

  1. Overview

  2. Performance Plots

  3. Performance of Pknots - scored higher in this pairwise comparison

  4. Performance of Multilign(seed) - scored lower in this pairwise comparison

  5. Compile and download dataset for Pknots & Multilign(seed) [.zip] - may take several seconds...


Overview

Metric Pknots Multilign(seed)
MCC 0.555 > 0.538
Average MCC ± 95% Confidence Intervals 0.593 ± 0.460 > 0.478 ± 0.538
Sensitivity 0.464 > 0.420
Positive Predictive Value 0.674 < 0.699
Total TP 64 > 58
Total TN 11943 < 11955
Total FP 32 > 26
Total FP CONTRA 2 = 2
Total FP INCONS 29 > 23
Total FP COMP 1 = 1
Total FN 74 < 80
P-value 0.0

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Performance plots


  1. Comparison of performance of Pknots and Multilign(seed). Positive Predictive Value (PPV) is plotted against sensitivity. Each dot represents a single test of each method. See tables below for raw data (individual counts for Pknots and Multilign(seed)).

  2. Comparison of average Matthews Correlation Coefficients (MCCs) for Pknots and Multilign(seed). The whiskers correspond to 95% confidence intervals (CIs). 'n' denotes the number of MCCs used to calculate average MCCs and CIs. See tables below for raw data (individual counts for Pknots and Multilign(seed)).

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Performance of Pknots - scored higher in this pairwise comparison

1. Total counts & total scores for Pknots

Total Base Pair Counts
Total TP 64
Total TN 11943
Total FP 32
Total FP CONTRA 2
Total FP INCONS 29
Total FP COMP 1
Total FN 74
Total Scores
MCC 0.555
Average MCC ± 95% Confidence Intervals 0.593 ± 0.460
Sensitivity 0.464
Positive Predictive Value 0.674
Nr of predictions 4

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2. Individual counts for Pknots [ download as .csv ]

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
2LC8_A 0.79 0.75 0.83 15 1522 3 1 2 0 5
3RKF_A 0.77 0.62 0.95 21 2189 1 0 1 0 13
3SD1_A 0.65 0.52 0.81 22 3889 5 0 5 0 20
4AOB_A 0.17 0.14 0.21 6 4343 23 1 21 1 36

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Performance of Multilign(seed) - scored lower in this pairwise comparison

1. Total counts & total scores for Multilign(seed)

Total Base Pair Counts
Total TP 58
Total TN 11955
Total FP 26
Total FP CONTRA 2
Total FP INCONS 23
Total FP COMP 1
Total FN 80
Total Scores
MCC 0.538
Average MCC ± 95% Confidence Intervals 0.478 ± 0.538
Sensitivity 0.420
Positive Predictive Value 0.699
Nr of predictions 4

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2. Individual counts for Multilign(seed) [ download as .csv ]

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
2LC8_A -0.01 0.00 0.00 0 1528 12 1 11 0 20
3RKF_A 0.76 0.59 1.00 20 2191 0 0 0 0 14
3SD1_A 0.55 0.45 0.68 19 3888 9 1 8 0 23
4AOB_A 0.61 0.45 0.83 19 4348 5 0 4 1 23

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Matthews Correlation Coeffient, Sensitivity and Positive Predictive Value have been calculated based on the paper by Gardener & Giegerich, 2004.