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

  1. Overview

  2. Performance Plots

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

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

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


Overview

Metric Murlet(20) Alterna
MCC 0.679 > 0.553
Average MCC ± 95% Confidence Intervals 0.678 ± 0.071 > 0.583 ± 0.168
Sensitivity 0.529 > 0.480
Positive Predictive Value 0.877 > 0.646
Total TP 171 > 155
Total TN 30019 > 29974
Total FP 28 < 93
Total FP CONTRA 7 < 11
Total FP INCONS 17 < 74
Total FP COMP 4 < 8
Total FN 152 < 168
P-value 1.21584974784e-08

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Performance plots


  1. Comparison of performance of Murlet(20) and Alterna. 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 Murlet(20) and Alterna).

  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 Murlet(20) and Alterna).

  3. Comparison of average Matthews Correlation Coefficients (MCCs) for Murlet(20) and Alterna. 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 Murlet(20) and Alterna).

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

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

Total Base Pair Counts
Total TP 171
Total TN 30019
Total FP 28
Total FP CONTRA 7
Total FP INCONS 17
Total FP COMP 4
Total FN 152
Total Scores
MCC 0.679
Average MCC ± 95% Confidence Intervals 0.678 ± 0.071
Sensitivity 0.529
Positive Predictive Value 0.877
Nr of predictions 11

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

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
2KDQ_B 0.67 0.45 1.00 5 401 0 0 0 0 6
2WRQ_Y 0.41 0.41 0.41 7 2833 12 6 4 2 10
2XQD_Y 0.80 0.70 0.90 19 2829 2 0 2 0 8
3A2K_C 0.78 0.68 0.90 19 2905 2 0 2 0 9
3AMU_B 0.77 0.67 0.90 18 2983 3 0 2 1 9
3GX2_A 0.61 0.38 1.00 15 4356 1 0 0 1 25
3IVN_B 0.69 0.48 1.00 15 2331 0 0 0 0 16
3JYV_7 0.67 0.53 0.85 17 2830 3 0 3 0 15
3LA5_A 0.68 0.47 1.00 16 2469 0 0 0 0 18
3RKF_A 0.68 0.47 1.00 16 2195 0 0 0 0 18
3SD1_A 0.68 0.57 0.83 24 3887 5 1 4 0 18

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Performance of Alterna - scored lower in this pairwise comparison

1. Total counts & total scores for Alterna

Total Base Pair Counts
Total TP 155
Total TN 29974
Total FP 93
Total FP CONTRA 11
Total FP INCONS 74
Total FP COMP 8
Total FN 168
Total Scores
MCC 0.553
Average MCC ± 95% Confidence Intervals 0.583 ± 0.168
Sensitivity 0.480
Positive Predictive Value 0.646
Nr of predictions 11

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

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
2KDQ_B 0.95 0.91 1.00 10 396 0 0 0 0 1
2WRQ_Y 0.57 0.59 0.56 10 2832 13 5 3 5 7
2XQD_Y 0.67 0.59 0.76 16 2829 5 0 5 0 11
3A2K_C 0.44 0.43 0.46 12 2900 14 2 12 0 16
3AMU_B 0.64 0.59 0.70 16 2980 9 0 7 2 11
3GX2_A 0.47 0.40 0.57 16 4343 13 1 11 1 24
3IVN_B 0.74 0.61 0.90 19 2325 2 1 1 0 12
3JYV_7 -0.01 0.00 0.00 0 2828 22 0 22 0 32
3LA5_A 0.78 0.62 1.00 21 2464 0 0 0 0 13
3RKF_A 0.69 0.56 0.86 19 2189 3 1 2 0 15
3SD1_A 0.46 0.38 0.57 16 3888 12 1 11 0 26

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