CompaRNA - on-line benchmarks of RNA structure prediction methods
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Table of contents:

  1. Overview

  2. Performance Plots

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

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

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


Overview

Metric Contrafold PPfold(seed)
MCC 0.611 > 0.155
Average MCC ± 95% Confidence Intervals 0.637 ± 0.230 > 0.084 ± 0.169
Sensitivity 0.593 > 0.047
Positive Predictive Value 0.640 > 0.538
Total TP 89 > 7
Total TN 9709 < 9835
Total FP 64 > 25
Total FP CONTRA 22 > 0
Total FP INCONS 28 > 6
Total FP COMP 14 < 19
Total FN 61 < 143
P-value 0.0

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Performance plots


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

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

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Performance of Contrafold - scored higher in this pairwise comparison

1. Total counts & total scores for Contrafold

Total Base Pair Counts
Total TP 89
Total TN 9709
Total FP 64
Total FP CONTRA 22
Total FP INCONS 28
Total FP COMP 14
Total FN 61
Total Scores
MCC 0.611
Average MCC ± 95% Confidence Intervals 0.637 ± 0.230
Sensitivity 0.593
Positive Predictive Value 0.640
Nr of predictions 7

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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
2LC8_A 0.46 0.39 0.58 7 516 5 3 2 0 11
3RKF_A 0.87 0.83 0.91 20 844 2 2 0 0 4
3SD1_A 0.68 0.69 0.69 20 1504 9 5 4 0 9
4A1C_2 0.21 0.25 0.19 5 4489 33 9 13 11 15
4AOB_A 0.53 0.52 0.56 15 1410 13 3 9 1 14
4ENB_A 0.85 0.73 1.00 11 461 1 0 0 1 4
4ENC_A 0.85 0.73 1.00 11 485 1 0 0 1 4

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

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

Total Base Pair Counts
Total TP 7
Total TN 9835
Total FP 25
Total FP CONTRA 0
Total FP INCONS 6
Total FP COMP 19
Total FN 143
Total Scores
MCC 0.155
Average MCC ± 95% Confidence Intervals 0.084 ± 0.169
Sensitivity 0.047
Positive Predictive Value 0.538
Nr of predictions 7

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

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
2LC8_A 0.49 0.33 0.75 6 520 2 0 2 0 12
3RKF_A 0.00 0.00 0.00 0 866 0 0 0 0 24
3SD1_A 0.00 0.00 0.00 0 1533 0 0 0 0 29
4A1C_2 0.10 0.05 0.20 1 4511 23 0 4 19 19
4AOB_A 0.00 0.00 0.00 0 1437 0 0 0 0 29
4ENB_A 0.00 0.00 0.00 0 472 0 0 0 0 15
4ENC_A 0.00 0.00 0.00 0 496 0 0 0 0 15

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