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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 Contrafold - scored lower in this pairwise comparison

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


Overview

Metric PPfold(20) Contrafold
MCC 0.665 > 0.561
Average MCC ± 95% Confidence Intervals 0.640 ± 0.167 > 0.583 ± 0.166
Sensitivity 0.519 > 0.478
Positive Predictive Value 0.859 > 0.665
Total TP 140 > 129
Total TN 34860 > 34829
Total FP 29 < 76
Total FP CONTRA 0 < 12
Total FP INCONS 23 < 53
Total FP COMP 6 < 11
Total FN 130 < 141
P-value 0.0

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Performance plots


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

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

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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 140
Total TN 34860
Total FP 29
Total FP CONTRA 0
Total FP INCONS 23
Total FP COMP 6
Total FN 130
Total Scores
MCC 0.665
Average MCC ± 95% Confidence Intervals 0.640 ± 0.167
Sensitivity 0.519
Positive Predictive Value 0.859
Nr of predictions 8

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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
3AMU_B 0.86 0.74 1.00 20 2983 1 0 0 1 7
3RKF_A 0.73 0.56 0.95 19 2191 1 0 1 0 15
3SD1_A 0.68 0.52 0.88 22 3891 3 0 3 0 20
4A1C_2 0.21 0.15 0.29 5 11764 16 0 12 4 28
4A1C_3 0.77 0.63 0.94 34 7104 2 0 2 0 20
4AOB_A 0.74 0.60 0.93 25 4344 3 0 2 1 17
4ENB_A 0.56 0.37 0.88 7 1267 1 0 1 0 12
4ENC_A 0.58 0.42 0.80 8 1316 2 0 2 0 11

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Performance of Contrafold - scored lower in this pairwise comparison

1. Total counts & total scores for Contrafold

Total Base Pair Counts
Total TP 129
Total TN 34829
Total FP 76
Total FP CONTRA 12
Total FP INCONS 53
Total FP COMP 11
Total FN 141
Total Scores
MCC 0.561
Average MCC ± 95% Confidence Intervals 0.583 ± 0.166
Sensitivity 0.478
Positive Predictive Value 0.665
Nr of predictions 8

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

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
3AMU_B 0.65 0.59 0.73 16 2981 8 0 6 2 11
3RKF_A 0.73 0.59 0.91 20 2189 2 1 1 0 14
3SD1_A 0.57 0.48 0.69 20 3887 9 2 7 0 22
4A1C_2 0.16 0.15 0.17 5 11751 33 5 20 8 28
4A1C_3 0.66 0.57 0.78 31 7100 9 1 8 0 23
4AOB_A 0.44 0.36 0.56 15 4344 13 1 11 1 27
4ENB_A 0.73 0.58 0.92 11 1263 1 1 0 0 8
4ENC_A 0.73 0.58 0.92 11 1314 1 1 0 0 8

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