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 Multilign(20) - scored lower in this pairwise comparison

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


Overview

Metric PPfold(20) Multilign(20)
MCC 0.700 > 0.517
Average MCC ± 95% Confidence Intervals 0.667 ± 0.179 > 0.513 ± 0.207
Sensitivity 0.652 > 0.530
Positive Predictive Value 0.758 > 0.515
Total TP 150 > 122
Total TN 20014 > 19975
Total FP 65 < 139
Total FP CONTRA 14 < 39
Total FP INCONS 34 < 76
Total FP COMP 17 < 24
Total FN 80 < 108
P-value 1.80908287419e-08

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Performance plots


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

  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 Multilign(20)).

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

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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 150
Total TN 20014
Total FP 65
Total FP CONTRA 14
Total FP INCONS 34
Total FP COMP 17
Total FN 80
Total Scores
MCC 0.700
Average MCC ± 95% Confidence Intervals 0.667 ± 0.179
Sensitivity 0.652
Positive Predictive Value 0.758
Nr of predictions 11

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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
3J20_0 0.95 0.95 0.95 20 1198 1 1 0 0 1
3J3D_C 0.87 0.89 0.85 17 948 3 3 0 0 2
3J3E_8 0.21 0.20 0.23 3 2729 13 2 8 3 12
3J3F_8 0.37 0.37 0.37 7 4742 20 5 7 8 12
3RKF_A 0.86 0.79 0.95 19 846 1 0 1 0 5
3SD1_A 0.81 0.76 0.88 22 1508 3 2 1 0 7
4A1C_2 0.27 0.25 0.29 5 4499 16 1 11 4 15
4AOB_A 0.87 0.83 0.92 24 1411 4 0 2 2 5
4ENB_A 0.63 0.47 0.88 7 464 1 0 1 0 8
4ENC_A 0.64 0.53 0.80 8 486 2 0 2 0 7
4FRG_B 0.84 0.75 0.95 18 1183 1 0 1 0 6

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Performance of Multilign(20) - scored lower in this pairwise comparison

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

Total Base Pair Counts
Total TP 122
Total TN 19975
Total FP 139
Total FP CONTRA 39
Total FP INCONS 76
Total FP COMP 24
Total FN 108
Total Scores
MCC 0.517
Average MCC ± 95% Confidence Intervals 0.513 ± 0.207
Sensitivity 0.530
Positive Predictive Value 0.515
Nr of predictions 11

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

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
3J20_0 0.68 0.71 0.65 15 1196 9 2 6 1 6
3J3D_C 0.90 0.95 0.86 18 947 3 3 0 0 1
3J3E_8 -0.01 0.00 0.00 0 2720 22 8 14 0 15
3J3F_8 0.45 0.53 0.38 10 4735 30 7 9 14 9
3RKF_A 0.91 0.88 0.95 21 844 1 0 1 0 3
3SD1_A 0.68 0.69 0.69 20 1504 9 4 5 0 9
4A1C_2 0.20 0.25 0.16 5 4485 33 9 17 7 15
4AOB_A 0.59 0.55 0.64 16 1412 10 3 6 1 13
4ENB_A 0.39 0.33 0.50 5 462 6 0 5 1 10
4ENC_A 0.73 0.60 0.90 9 486 1 1 0 0 6
4FRG_B 0.13 0.13 0.17 3 1184 15 2 13 0 21

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