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 Cylofold - scored lower in this pairwise comparison

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


Overview

Metric PPfold(20) Cylofold
MCC 0.840 > 0.756
Average MCC ± 95% Confidence Intervals 0.845 ± 0.041 > 0.759 ± 0.237
Sensitivity 0.737 > 0.677
Positive Predictive Value 0.961 > 0.849
Total TP 98 > 90
Total TN 14631 > 14627
Total FP 12 < 18
Total FP CONTRA 3 = 3
Total FP INCONS 1 < 13
Total FP COMP 8 > 2
Total FN 35 < 43
P-value 0.0

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Performance plots


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

  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 Cylofold).

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

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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 98
Total TN 14631
Total FP 12
Total FP CONTRA 3
Total FP INCONS 1
Total FP COMP 8
Total FN 35
Total Scores
MCC 0.840
Average MCC ± 95% Confidence Intervals 0.845 ± 0.041
Sensitivity 0.737
Positive Predictive Value 0.961
Nr of predictions 5

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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_00571 0.87 0.80 0.95 20 3300 1 1 0 0 5
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 Cylofold - scored lower in this pairwise comparison

1. Total counts & total scores for Cylofold

Total Base Pair Counts
Total TP 90
Total TN 14627
Total FP 18
Total FP CONTRA 3
Total FP INCONS 13
Total FP COMP 2
Total FN 43
Total Scores
MCC 0.756
Average MCC ± 95% Confidence Intervals 0.759 ± 0.237
Sensitivity 0.677
Positive Predictive Value 0.849
Nr of predictions 5

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

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
PDB_00571 0.87 0.80 0.95 20 3300 1 1 0 0 5
PDB_00828 0.88 0.78 1.00 21 2464 0 0 0 0 6
PDB_00829 0.43 0.42 0.45 10 2256 12 0 12 0 14
PDB_01020 0.86 0.74 1.00 17 2261 1 0 0 1 6
PDB_01073 0.75 0.65 0.88 22 4346 4 2 1 1 12

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