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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 0.546 > 0.519
Average MCC ± 95% Confidence Intervals 0.560 ± 0.222 > 0.550 ± 0.380
Sensitivity 0.366 < 0.439
Positive Predictive Value 0.822 > 0.621
Total TP 60 < 72
Total TN 21159 > 21116
Total FP 15 < 48
Total FP CONTRA 1 > 0
Total FP INCONS 12 < 44
Total FP COMP 2 < 4
Total FN 104 > 92
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 60
Total TN 21159
Total FP 15
Total FP CONTRA 1
Total FP INCONS 12
Total FP COMP 2
Total FN 104
Total Scores
MCC 0.546
Average MCC ± 95% Confidence Intervals 0.560 ± 0.222
Sensitivity 0.366
Positive Predictive Value 0.822
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 0.75 0.57 1.00 17 2833 1 0 0 1 13
3J2L_3 0.45 0.32 0.63 17 7848 11 1 9 1 36
3ZEX_D 0.58 0.39 0.86 19 6999 3 0 3 0 30
4FRG_B 0.47 0.22 1.00 7 3479 0 0 0 0 25

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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 72
Total TN 21116
Total FP 48
Total FP CONTRA 0
Total FP INCONS 44
Total FP COMP 4
Total FN 92
Total Scores
MCC 0.519
Average MCC ± 95% Confidence Intervals 0.550 ± 0.380
Sensitivity 0.439
Positive Predictive Value 0.621
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 0.84 0.70 1.00 21 2829 1 0 0 1 9
3J2L_3 0.62 0.51 0.75 27 7839 12 0 9 3 26
3ZEX_D 0.27 0.24 0.30 12 6981 28 0 28 0 37
4FRG_B 0.48 0.38 0.63 12 3467 7 0 7 0 20

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