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 Contrafold - scored lower in this pairwise comparison

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


Overview

Metric PPfold(20) Contrafold
MCC 0.691 > 0.588
Average MCC ± 95% Confidence Intervals 0.679 ± 0.109 > 0.616 ± 0.120
Sensitivity 0.544 > 0.507
Positive Predictive Value 0.881 > 0.687
Total TP 288 > 268
Total TN 74040 > 73977
Total FP 49 < 144
Total FP CONTRA 0 < 17
Total FP INCONS 39 < 105
Total FP COMP 10 < 22
Total FN 241 < 261
P-value 2.7402423548e-08

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Performance plots


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

  2. Comparison of performance of PPfold(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 PPfold(20) and Contrafold).

  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 PPfold(20) and Contrafold).

  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 PPfold(20) and Contrafold).

  5. Comparison of average Matthews Correlation Coefficients (MCCs) for PPfold(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 PPfold(20) and Contrafold).

  6. Comparison of average Matthews Correlation Coefficients (MCCs) for PPfold(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 PPfold(20) and Contrafold).

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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 288
Total TN 74040
Total FP 49
Total FP CONTRA 0
Total FP INCONS 39
Total FP COMP 10
Total FN 241
Total Scores
MCC 0.691
Average MCC ± 95% Confidence Intervals 0.679 ± 0.109
Sensitivity 0.544
Positive Predictive Value 0.881
Nr of predictions 15

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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
2L94_A 0.63 0.45 0.90 9 980 1 0 1 0 11
3AMU_B 0.86 0.74 1.00 20 2983 1 0 0 1 7
3J20_1 0.96 0.91 1.00 21 2905 0 0 0 0 2
3J20_0 0.84 0.70 1.00 21 2829 0 0 0 0 9
3J2L_3 0.78 0.62 0.97 33 7841 3 0 1 2 20
3RKF_A 0.73 0.56 0.95 19 2191 1 0 1 0 15
3SD1_A 0.68 0.52 0.88 22 3891 3 0 3 0 20
3ZEX_C 0.33 0.21 0.52 11 14175 12 0 10 2 41
3ZEX_D 0.81 0.71 0.92 35 6983 3 0 3 0 14
4A1C_3 0.77 0.63 0.94 34 7104 2 0 2 0 20
4A1C_2 0.21 0.15 0.29 5 11764 16 0 12 4 28
4AOB_A 0.74 0.60 0.93 25 4344 3 0 2 1 17
4ENB_A 0.56 0.37 0.88 7 1267 1 0 1 0 12
4ENC_A 0.58 0.42 0.80 8 1316 2 0 2 0 11
4FRG_B 0.73 0.56 0.95 18 3467 1 0 1 0 14

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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 268
Total TN 73977
Total FP 144
Total FP CONTRA 17
Total FP INCONS 105
Total FP COMP 22
Total FN 261
Total Scores
MCC 0.588
Average MCC ± 95% Confidence Intervals 0.616 ± 0.120
Sensitivity 0.507
Positive Predictive Value 0.687
Nr of predictions 15

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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
2L94_A 0.92 0.90 0.95 18 971 1 0 1 0 2
3AMU_B 0.65 0.59 0.73 16 2981 8 0 6 2 11
3J20_1 0.96 0.91 1.00 21 2905 4 0 0 4 2
3J20_0 0.44 0.40 0.50 12 2826 13 0 12 1 18
3J2L_3 0.56 0.49 0.65 26 7835 16 0 14 2 27
3RKF_A 0.73 0.59 0.91 20 2189 2 1 1 0 14
3SD1_A 0.57 0.48 0.69 20 3887 9 2 7 0 22
3ZEX_C 0.28 0.21 0.38 11 14167 22 3 15 4 41
3ZEX_D 0.73 0.67 0.80 33 6980 8 1 7 0 16
4A1C_3 0.66 0.57 0.78 31 7100 9 1 8 0 23
4A1C_2 0.16 0.15 0.17 5 11751 33 5 20 8 28
4AOB_A 0.44 0.36 0.56 15 4344 13 1 11 1 27
4ENB_A 0.73 0.58 0.92 11 1263 1 1 0 0 8
4ENC_A 0.73 0.58 0.92 11 1314 1 1 0 0 8
4FRG_B 0.68 0.56 0.82 18 3464 4 1 3 0 14

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