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

  1. Overview

  2. Performance Plots

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

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

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


Overview

Metric Carnac(20) RDfolder
MCC 0.652 > 0.563
Average MCC ± 95% Confidence Intervals 0.605 ± 0.136 > 0.576 ± 0.148
Sensitivity 0.479 > 0.447
Positive Predictive Value 0.895 > 0.718
Total TP 221 > 206
Total TN 42564 > 42524
Total FP 35 < 90
Total FP CONTRA 6 < 9
Total FP INCONS 20 < 72
Total FP COMP 9 = 9
Total FN 240 < 255
P-value 2.24270395587e-08

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Performance plots


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

  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 Carnac(20) and RDfolder).

  3. Comparison of average Matthews Correlation Coefficients (MCCs) for Carnac(20) and RDfolder. 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 Carnac(20) and RDfolder).

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

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

Total Base Pair Counts
Total TP 221
Total TN 42564
Total FP 35
Total FP CONTRA 6
Total FP INCONS 20
Total FP COMP 9
Total FN 240
Total Scores
MCC 0.652
Average MCC ± 95% Confidence Intervals 0.605 ± 0.136
Sensitivity 0.479
Positive Predictive Value 0.895
Nr of predictions 16

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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
2KDQ_B 0.73 0.55 1.00 6 400 0 0 0 0 5
2WRQ_Y 0.57 0.59 0.56 10 2832 13 5 3 5 7
2XQD_Y 0.79 0.63 1.00 17 2833 0 0 0 0 10
3A2K_C 0.78 0.61 1.00 17 2909 0 0 0 0 11
3AMU_B 0.69 0.59 0.80 16 2983 6 0 4 2 11
3GX2_A 0.57 0.33 1.00 13 4358 0 0 0 0 27
3IVN_B 0.78 0.61 1.00 19 2327 0 0 0 0 12
3J20_0 0.62 0.53 0.73 16 2828 7 0 6 1 14
3J3D_C 0.82 0.71 0.95 20 2754 1 0 1 0 8
3JYV_7 0.68 0.50 0.94 16 2833 1 0 1 0 16
3LA5_A 0.78 0.62 1.00 21 2464 0 0 0 0 13
3RKF_A 0.76 0.59 1.00 20 2191 0 0 0 0 14
3SD1_A 0.60 0.38 0.94 16 3899 1 0 1 0 26
4AOB_A 0.49 0.33 0.74 14 4352 6 1 4 1 28
4ENB_A 0.00 0.00 0.00 0 1275 0 0 0 0 19
4ENC_A 0.00 0.00 0.00 0 1326 0 0 0 0 19

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Performance of RDfolder - scored lower in this pairwise comparison

1. Total counts & total scores for RDfolder

Total Base Pair Counts
Total TP 206
Total TN 42524
Total FP 90
Total FP CONTRA 9
Total FP INCONS 72
Total FP COMP 9
Total FN 255
Total Scores
MCC 0.563
Average MCC ± 95% Confidence Intervals 0.576 ± 0.148
Sensitivity 0.447
Positive Predictive Value 0.718
Nr of predictions 16

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2. Individual counts for RDfolder [ 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 12 5 3 4 7
2XQD_Y 0.88 0.78 1.00 21 2829 0 0 0 0 6
3A2K_C 0.86 0.75 1.00 21 2905 0 0 0 0 7
3AMU_B 0.18 0.15 0.22 4 2985 16 2 12 2 23
3GX2_A 0.50 0.40 0.64 16 4346 10 1 8 1 24
3IVN_B 0.78 0.61 1.00 19 2327 0 0 0 0 12
3J20_0 0.73 0.57 0.94 17 2832 2 0 1 1 13
3J3D_C 0.72 0.61 0.85 17 2755 3 0 3 0 11
3JYV_7 -0.01 0.00 0.00 0 2830 20 0 20 0 32
3LA5_A 0.78 0.62 1.00 21 2464 0 0 0 0 13
3RKF_A 0.76 0.59 1.00 20 2191 0 0 0 0 14
3SD1_A 0.30 0.17 0.54 7 3903 6 0 6 0 35
4AOB_A 0.35 0.26 0.48 11 4348 13 1 11 1 31
4ENB_A 0.43 0.32 0.60 6 1265 4 0 4 0 13
4ENC_A 0.43 0.32 0.60 6 1316 4 0 4 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.