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 Vsfold4 - scored lower in this pairwise comparison

  5. Compile and download dataset for Carnac(20) & Vsfold4 [.zip] - may take several seconds...


Overview

Metric Carnac(20) Vsfold4
MCC 0.653 > 0.537
Average MCC ± 95% Confidence Intervals 0.592 ± 0.140 > 0.566 ± 0.144
Sensitivity 0.469 < 0.531
Positive Predictive Value 0.915 > 0.551
Total TP 259 < 293
Total TN 62872 > 62623
Total FP 37 < 297
Total FP CONTRA 10 < 70
Total FP INCONS 14 < 169
Total FP COMP 13 < 58
Total FN 293 > 259
P-value 5.1503931209e-08

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Performance plots


  1. Comparison of performance of Carnac(20) and Vsfold4. 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 Vsfold4).

  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 Vsfold4).

  3. Comparison of average Matthews Correlation Coefficients (MCCs) for Carnac(20) and Vsfold4. 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 Vsfold4).

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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 259
Total TN 62872
Total FP 37
Total FP CONTRA 10
Total FP INCONS 14
Total FP COMP 13
Total FN 293
Total Scores
MCC 0.653
Average MCC ± 95% Confidence Intervals 0.592 ± 0.140
Sensitivity 0.469
Positive Predictive Value 0.915
Nr of predictions 20

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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
3A2K_C 0.88 0.77 1.00 17 1091 0 0 0 0 5
3GX2_A 0.68 0.46 1.00 13 1436 0 0 0 0 15
3IVN_B 0.91 0.83 1.00 19 884 0 0 0 0 4
3IZ4_A 0.52 0.31 0.88 29 25503 4 3 1 0 66
3J20_0 0.69 0.71 0.68 15 1197 8 1 6 1 6
3J3D_C 0.90 0.95 0.86 18 947 3 3 0 0 1
3J3E_8 0.00 0.00 0.00 0 2742 0 0 0 0 15
3J3F_8 0.61 0.37 1.00 7 4754 2 0 0 2 12
3JYV_7 0.81 0.70 0.93 14 1096 3 0 1 2 6
3LA5_A 0.91 0.84 1.00 21 933 0 0 0 0 4
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
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
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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Performance of Vsfold4 - scored lower in this pairwise comparison

1. Total counts & total scores for Vsfold4

Total Base Pair Counts
Total TP 293
Total TN 62623
Total FP 297
Total FP CONTRA 70
Total FP INCONS 169
Total FP COMP 58
Total FN 259
Total Scores
MCC 0.537
Average MCC ± 95% Confidence Intervals 0.566 ± 0.144
Sensitivity 0.531
Positive Predictive Value 0.551
Nr of predictions 20

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2. Individual counts for Vsfold4 [ download as .csv ]

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
3A2K_C 0.95 0.91 1.00 20 1088 0 0 0 0 2
3GX2_A 0.60 0.57 0.64 16 1424 10 0 9 1 12
3IVN_B 0.91 0.83 1.00 19 884 0 0 0 0 4
3IZ4_A 0.39 0.39 0.39 37 25441 63 15 43 5 58
3J20_0 0.95 0.95 0.95 20 1198 2 1 0 1 1
3J3D_C 0.48 0.53 0.45 10 946 12 4 8 0 9
3J3E_8 0.10 0.13 0.09 2 2720 32 9 11 12 13
3J3F_8 0.35 0.42 0.30 8 4734 30 11 8 11 11
3JYV_7 -0.02 0.00 0.00 0 1092 19 4 15 0 20
3LA5_A 0.91 0.84 1.00 21 933 0 0 0 0 4
3NPB_A 0.66 0.59 0.73 22 2248 10 0 8 2 15
3O58_3 0.12 0.14 0.11 3 4737 35 8 16 11 19
3PDR_A 0.69 0.64 0.74 32 4797 13 3 8 2 18
3RKF_A 0.91 0.83 1.00 20 846 0 0 0 0 4
3SD1_A 0.23 0.24 0.24 7 1504 22 5 17 0 22
4A1C_2 0.36 0.40 0.33 8 4492 28 4 12 12 12
4AOB_A 0.50 0.48 0.54 14 1411 13 3 9 1 15
4ENB_A 0.85 0.73 1.00 11 461 0 0 0 0 4
4ENC_A 0.77 0.60 1.00 9 487 0 0 0 0 6
4FRG_B 0.60 0.58 0.64 14 1180 8 3 5 0 10

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