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

  1. Overview

  2. Performance Plots

  3. Performance of Fold - scored higher in this pairwise comparison

  4. Performance of Carnac(20) - scored lower in this pairwise comparison

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


Overview

Metric Fold Carnac(20)
MCC 0.694 > 0.646
Average MCC ± 95% Confidence Intervals 0.686 ± 0.112 > 0.576 ± 0.123
Sensitivity 0.715 > 0.470
Positive Predictive Value 0.680 < 0.892
Total TP 505 > 332
Total TN 75398 < 75769
Total FP 347 > 66
Total FP CONTRA 65 > 8
Total FP INCONS 173 > 32
Total FP COMP 109 > 26
Total FN 201 < 374
P-value 3.56938820447e-08

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Performance plots


  1. Comparison of performance of Fold and Carnac(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 Fold and Carnac(20)).

  2. Comparison of performance of Fold and Carnac(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 Fold and Carnac(20)).

  3. 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 Fold and Carnac(20)).

  4. 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 Fold and Carnac(20)).

  5. Comparison of average Matthews Correlation Coefficients (MCCs) for Fold and Carnac(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 Fold and Carnac(20)).

  6. Comparison of average Matthews Correlation Coefficients (MCCs) for Fold and Carnac(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 Fold and Carnac(20)).

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Performance of Fold - scored higher in this pairwise comparison

1. Total counts & total scores for Fold

Total Base Pair Counts
Total TP 505
Total TN 75398
Total FP 347
Total FP CONTRA 65
Total FP INCONS 173
Total FP COMP 109
Total FN 201
Total Scores
MCC 0.694
Average MCC ± 95% Confidence Intervals 0.686 ± 0.112
Sensitivity 0.715
Positive Predictive Value 0.680
Nr of predictions 24

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

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
2L94_A 1.00 1.00 1.00 18 339 1 0 0 1 0
2XKV_B 0.64 0.73 0.57 8 1821 26 0 6 20 3
2XQD_Y 0.98 0.95 1.00 20 1109 1 0 0 1 1
2XXA_G 1.00 1.00 1.00 35 2010 1 0 0 1 0
3AMU_B 0.73 0.79 0.68 15 1135 10 0 7 3 4
3IZ4_A 0.60 0.61 0.59 58 25437 47 16 25 6 37
3IZF_C 0.87 0.89 0.86 31 2604 8 0 5 3 4
3J20_0 0.54 0.57 0.52 12 1196 12 3 8 1 9
3J20_1 1.00 1.00 1.00 20 1092 1 0 0 1 0
3J2L_3 0.80 0.82 0.78 28 2984 12 1 7 4 6
3NPB_A 0.77 0.73 0.82 27 2245 11 0 6 5 10
3O58_3 0.39 0.50 0.31 11 4728 41 9 16 16 11
3O58_2 0.86 0.87 0.84 27 2722 12 0 5 7 4
3PDR_A 0.93 0.92 0.94 46 4791 5 1 2 2 4
3RKF_A 0.91 0.83 1.00 20 846 0 0 0 0 4
3SD1_A 0.68 0.69 0.69 20 1504 9 4 5 0 9
3ZEX_C 0.28 0.34 0.23 10 5330 46 9 25 12 19
3ZEX_D 0.90 0.86 0.94 30 2764 8 0 2 6 5
4A1C_3 0.86 0.84 0.89 31 2728 7 0 4 3 6
4A1C_2 0.19 0.25 0.15 5 4482 43 11 18 14 15
4AOB_A 0.60 0.59 0.63 17 1410 11 4 6 1 12
4ENB_A 0.37 0.33 0.45 5 461 7 0 6 1 10
4ENC_A 0.36 0.33 0.42 5 484 8 0 7 1 10
4FRG_B 0.22 0.25 0.23 6 1176 20 7 13 0 18

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

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

Total Base Pair Counts
Total TP 332
Total TN 75769
Total FP 66
Total FP CONTRA 8
Total FP INCONS 32
Total FP COMP 26
Total FN 374
Total Scores
MCC 0.646
Average MCC ± 95% Confidence Intervals 0.576 ± 0.123
Sensitivity 0.470
Positive Predictive Value 0.892
Nr of predictions 24

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

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
2L94_A 0.00 0.00 0.00 0 357 0 0 0 0 18
2XKV_B 0.43 0.18 1.00 2 1833 1 0 0 1 9
2XQD_Y 0.87 0.76 1.00 16 1113 1 0 0 1 5
2XXA_G 0.29 0.09 1.00 3 2042 0 0 0 0 32
3AMU_B 0.79 0.79 0.79 15 1138 7 0 4 3 4
3IZ4_A 0.52 0.31 0.88 29 25503 4 3 1 0 66
3IZF_C 0.91 0.83 1.00 29 2611 2 0 0 2 6
3J20_0 0.69 0.71 0.68 15 1197 8 1 6 1 6
3J20_1 0.89 0.80 1.00 16 1096 1 0 0 1 4
3J2L_3 0.59 0.53 0.67 18 2993 11 0 9 2 16
3NPB_A 0.46 0.22 1.00 8 2270 3 0 0 3 29
3O58_3 0.60 0.36 1.00 8 4756 1 0 0 1 14
3O58_2 0.93 0.87 1.00 27 2727 2 0 0 2 4
3PDR_A 0.75 0.58 0.97 29 4810 3 1 0 2 21
3RKF_A 0.91 0.83 1.00 20 846 0 0 0 0 4
3SD1_A 0.72 0.55 0.94 16 1516 1 0 1 0 13
3ZEX_C 0.37 0.21 0.67 6 5365 4 1 2 1 23
3ZEX_D 0.81 0.66 1.00 23 2773 3 0 0 3 12
4A1C_3 0.79 0.73 0.87 27 2732 5 0 4 1 10
4A1C_2 0.42 0.25 0.71 5 4509 3 0 2 1 15
4AOB_A 0.59 0.48 0.74 14 1418 6 2 3 1 15
4ENB_A 0.00 0.00 0.00 0 472 0 0 0 0 15
4ENC_A 0.00 0.00 0.00 0 496 0 0 0 0 15
4FRG_B 0.50 0.25 1.00 6 1196 0 0 0 0 18

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