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Table of contents:

  1. Overview

  2. Performance Plots

  3. Performance of CMfinder(20) - scored higher in this pairwise comparison

  4. Performance of Pknots - scored lower in this pairwise comparison

  5. Compile and download dataset for CMfinder(20) & Pknots [.zip] - may take several seconds...


Overview

Metric CMfinder(20) Pknots
MCC 0.652 > 0.618
Average MCC ± 95% Confidence Intervals 0.662 ± 0.224 > 0.652 ± 0.445
Sensitivity 0.518 < 0.623
Positive Predictive Value 0.831 > 0.623
Total TP 59 < 71
Total TN 8166 > 8123
Total FP 16 < 49
Total FP CONTRA 3 < 7
Total FP INCONS 9 < 36
Total FP COMP 4 < 6
Total FN 55 > 43
P-value 0.0

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Performance plots


  1. Comparison of performance of CMfinder(20) and Pknots. 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 CMfinder(20) and Pknots).

  2. Comparison of average Matthews Correlation Coefficients (MCCs) for CMfinder(20) and Pknots. 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 CMfinder(20) and Pknots).

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Performance of CMfinder(20) - scored higher in this pairwise comparison

1. Total counts & total scores for CMfinder(20)

Total Base Pair Counts
Total TP 59
Total TN 8166
Total FP 16
Total FP CONTRA 3
Total FP INCONS 9
Total FP COMP 4
Total FN 55
Total Scores
MCC 0.652
Average MCC ± 95% Confidence Intervals 0.662 ± 0.224
Sensitivity 0.518
Positive Predictive Value 0.831
Nr of predictions 4

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2. Individual counts for CMfinder(20) [ download as .csv ]

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
3J20_0 0.84 0.76 0.94 16 1202 2 1 0 1 5
3J2L_3 0.57 0.50 0.65 17 2994 11 2 7 2 17
3ZEX_D 0.70 0.54 0.90 19 2775 3 0 2 1 16
4FRG_B 0.54 0.29 1.00 7 1195 0 0 0 0 17

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Performance of Pknots - scored lower in this pairwise comparison

1. Total counts & total scores for Pknots

Total Base Pair Counts
Total TP 71
Total TN 8123
Total FP 49
Total FP CONTRA 7
Total FP INCONS 36
Total FP COMP 6
Total FN 43
Total Scores
MCC 0.618
Average MCC ± 95% Confidence Intervals 0.652 ± 0.445
Sensitivity 0.623
Positive Predictive Value 0.623
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
3J20_0 0.95 0.95 0.95 20 1198 2 1 0 1 1
3J2L_3 0.79 0.79 0.79 27 2986 12 1 6 5 7
3ZEX_D 0.31 0.34 0.30 12 2756 28 5 23 0 23
4FRG_B 0.55 0.50 0.63 12 1183 7 0 7 0 12

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