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Table of contents:

  1. Overview

  2. Performance Plots

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

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

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


Overview

Metric PPfold(20) Alterna
MCC 0.842 > 0.750
Average MCC ± 95% Confidence Intervals 0.834 ± 0.224 > 0.776 ± 0.296
Sensitivity 0.767 > 0.756
Positive Predictive Value 0.932 > 0.756
Total TP 69 > 68
Total TN 3839 > 3823
Total FP 7 < 26
Total FP CONTRA 2 < 5
Total FP INCONS 3 < 17
Total FP COMP 2 < 4
Total FN 21 < 22
P-value 0.0

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Performance plots


  1. Comparison of performance of PPfold(20) and Alterna. 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 PPfold(20) and Alterna).

  2. Comparison of average Matthews Correlation Coefficients (MCCs) for PPfold(20) and Alterna. 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 PPfold(20) and Alterna).

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

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

Total Base Pair Counts
Total TP 69
Total TN 3839
Total FP 7
Total FP CONTRA 2
Total FP INCONS 3
Total FP COMP 2
Total FN 21
Total Scores
MCC 0.842
Average MCC ± 95% Confidence Intervals 0.834 ± 0.224
Sensitivity 0.767
Positive Predictive Value 0.932
Nr of predictions 4

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

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
2L94_A 0.66 0.50 0.90 9 347 1 0 1 0 9
3AMU_B 1.00 1.00 1.00 19 1138 2 0 0 2 0
3RKF_A 0.86 0.79 0.95 19 846 1 0 1 0 5
3SD1_A 0.81 0.76 0.88 22 1508 3 2 1 0 7

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Performance of Alterna - scored lower in this pairwise comparison

1. Total counts & total scores for Alterna

Total Base Pair Counts
Total TP 68
Total TN 3823
Total FP 26
Total FP CONTRA 5
Total FP INCONS 17
Total FP COMP 4
Total FN 22
Total Scores
MCC 0.750
Average MCC ± 95% Confidence Intervals 0.776 ± 0.296
Sensitivity 0.756
Positive Predictive Value 0.756
Nr of predictions 4

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

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
2L94_A 1.00 1.00 1.00 18 339 1 0 0 1 0
3AMU_B 0.73 0.79 0.68 15 1135 10 0 7 3 4
3RKF_A 0.82 0.79 0.86 19 844 3 1 2 0 5
3SD1_A 0.55 0.55 0.57 16 1505 12 4 8 0 13

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