CompaRNA - on-line benchmarks of RNA structure prediction methods
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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 RSpredict(seed) - scored lower in this pairwise comparison

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


Overview

Metric PPfold(20) RSpredict(seed)
MCC 0.833 > 0.602
Average MCC ± 95% Confidence Intervals 0.838 ± 0.053 > 0.607 ± 0.279
Sensitivity 0.722 > 0.435
Positive Predictive Value 0.963 > 0.839
Total TP 78 > 47
Total TN 11331 < 11356
Total FP 11 > 9
Total FP CONTRA 2 < 6
Total FP INCONS 1 < 3
Total FP COMP 8 > 0
Total FN 30 < 61
P-value 0.0

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Performance plots


  1. Comparison of performance of PPfold(20) and RSpredict(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 PPfold(20) and RSpredict(seed)).

  2. Average Matthews Correlation Coefficients (MCC) with 95% confidence intervals (CIs) were plotted for different RNA families, for which at least 3 members were present in the benchmarking dataset. 'n' denotes the number of MCCs used to calculate the average and CI. See tables below for raw data (individual counts for PPfold(20) and RSpredict(seed)).

  3. Comparison of average Matthews Correlation Coefficients (MCCs) for PPfold(20) and RSpredict(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 PPfold(20) and RSpredict(seed)).

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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 78
Total TN 11331
Total FP 11
Total FP CONTRA 2
Total FP INCONS 1
Total FP COMP 8
Total FN 30
Total Scores
MCC 0.833
Average MCC ± 95% Confidence Intervals 0.838 ± 0.053
Sensitivity 0.722
Positive Predictive Value 0.963
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
PDB_00828 0.84 0.70 1.00 19 2466 2 0 0 2 8
PDB_00829 0.86 0.75 1.00 18 2260 2 0 0 2 6
PDB_01020 0.86 0.74 1.00 17 2261 3 0 0 3 6
PDB_01073 0.79 0.71 0.89 24 4344 4 2 1 1 10

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

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

Total Base Pair Counts
Total TP 47
Total TN 11356
Total FP 9
Total FP CONTRA 6
Total FP INCONS 3
Total FP COMP 0
Total FN 61
Total Scores
MCC 0.602
Average MCC ± 95% Confidence Intervals 0.607 ± 0.279
Sensitivity 0.435
Positive Predictive Value 0.839
Nr of predictions 4

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

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
PDB_00828 0.54 0.41 0.73 11 2470 4 2 2 0 16
PDB_00829 0.74 0.63 0.88 15 2261 2 2 0 0 9
PDB_01020 0.76 0.65 0.88 15 2261 2 2 0 0 8
PDB_01073 0.39 0.18 0.86 6 4364 1 0 1 0 28

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