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

  1. Overview

  2. Performance Plots

  3. Performance of MXScarna(seed) - scored higher in this pairwise comparison

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

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


Overview

Metric MXScarna(seed) Alterna
MCC 0.789 > 0.657
Average MCC ± 95% Confidence Intervals 0.762 ± 0.207 > 0.647 ± 0.214
Sensitivity 0.726 > 0.651
Positive Predictive Value 0.866 > 0.677
Total TP 175 > 157
Total TN 10734 > 10704
Total FP 37 < 76
Total FP CONTRA 9 < 20
Total FP INCONS 18 < 55
Total FP COMP 10 > 1
Total FN 66 < 84
P-value 9.16590079822e-09

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Performance plots


  1. Comparison of performance of MXScarna(seed) 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 MXScarna(seed) 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 MXScarna(seed) and Alterna).

  3. Comparison of average Matthews Correlation Coefficients (MCCs) for MXScarna(seed) 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 MXScarna(seed) and Alterna).

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Performance of MXScarna(seed) - scored higher in this pairwise comparison

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

Total Base Pair Counts
Total TP 175
Total TN 10734
Total FP 37
Total FP CONTRA 9
Total FP INCONS 18
Total FP COMP 10
Total FN 66
Total Scores
MCC 0.789
Average MCC ± 95% Confidence Intervals 0.762 ± 0.207
Sensitivity 0.726
Positive Predictive Value 0.866
Nr of predictions 10

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

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
2LC8_A -0.03 0.00 0.00 0 518 12 0 10 2 18
2ZZN_D 0.95 0.91 1.00 20 964 0 0 0 0 2
3A2K_C 0.95 0.91 1.00 20 1088 0 0 0 0 2
3A3A_A 0.84 0.77 0.92 23 1475 4 0 2 2 7
3GX2_A 0.83 0.82 0.85 23 1422 7 2 2 3 5
3IVN_B 0.69 0.57 0.87 13 888 2 2 0 0 10
3JYV_7 0.95 0.90 1.00 18 1093 2 0 0 2 2
3LA5_A 0.82 0.72 0.95 18 935 1 1 0 0 7
3RKF_A 0.86 0.75 1.00 18 848 0 0 0 0 6
3SD1_A 0.74 0.76 0.73 22 1503 9 4 4 1 7

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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 157
Total TN 10704
Total FP 76
Total FP CONTRA 20
Total FP INCONS 55
Total FP COMP 1
Total FN 84
Total Scores
MCC 0.657
Average MCC ± 95% Confidence Intervals 0.647 ± 0.214
Sensitivity 0.651
Positive Predictive Value 0.677
Nr of predictions 10

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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
2LC8_A 0.47 0.44 0.53 8 513 7 0 7 0 10
2ZZN_D 0.93 0.95 0.91 21 961 2 2 0 0 1
3A2K_C 0.49 0.55 0.46 12 1082 14 3 11 0 10
3A3A_A 0.93 0.87 1.00 26 1474 0 0 0 0 4
3GX2_A 0.56 0.57 0.57 16 1421 13 4 8 1 12
3IVN_B 0.81 0.78 0.86 18 882 3 2 1 0 5
3JYV_7 -0.02 0.00 0.00 0 1089 22 4 18 0 20
3LA5_A 0.91 0.84 1.00 21 933 0 0 0 0 4
3RKF_A 0.82 0.79 0.86 19 844 3 1 2 0 5
3SD1_A 0.55 0.55 0.57 16 1505 12 4 8 0 13

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