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

  1. Overview

  2. Performance Plots

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

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

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


Overview

Metric TurboFold(20) Contrafold
MCC 0.857 > 0.854
Average MCC ± 95% Confidence Intervals 0.858 ± 0.007 > 0.852 ± 0.034
Sensitivity 0.744 < 0.759
Positive Predictive Value 0.990 > 0.962
Total TP 99 < 101
Total TN 14633 > 14628
Total FP 3 < 7
Total FP CONTRA 1 < 2
Total FP INCONS 0 < 2
Total FP COMP 2 < 3
Total FN 34 > 32
P-value 0.0

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Performance plots


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

  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 TurboFold(20) and Contrafold).

  3. Comparison of average Matthews Correlation Coefficients (MCCs) for TurboFold(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 TurboFold(20) and Contrafold).

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

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

Total Base Pair Counts
Total TP 99
Total TN 14633
Total FP 3
Total FP CONTRA 1
Total FP INCONS 0
Total FP COMP 2
Total FN 34
Total Scores
MCC 0.857
Average MCC ± 95% Confidence Intervals 0.858 ± 0.007
Sensitivity 0.744
Positive Predictive Value 0.990
Nr of predictions 5

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

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
PDB_00571 0.85 0.76 0.95 19 3301 1 1 0 0 6
PDB_00828 0.86 0.74 1.00 20 2465 0 0 0 0 7
PDB_00829 0.86 0.75 1.00 18 2260 0 0 0 0 6
PDB_01020 0.86 0.74 1.00 17 2261 1 0 0 1 6
PDB_01073 0.86 0.74 1.00 25 4346 1 0 0 1 9

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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 101
Total TN 14628
Total FP 7
Total FP CONTRA 2
Total FP INCONS 2
Total FP COMP 3
Total FN 32
Total Scores
MCC 0.854
Average MCC ± 95% Confidence Intervals 0.852 ± 0.034
Sensitivity 0.759
Positive Predictive Value 0.962
Nr of predictions 5

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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
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 1 0 0 1 6
PDB_00829 0.84 0.75 0.95 18 2259 1 0 1 0 6
PDB_01020 0.81 0.74 0.89 17 2259 3 1 1 1 6
PDB_01073 0.86 0.74 1.00 25 4346 1 0 0 1 9

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