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

  1. Overview

  2. Performance Plots

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

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

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


Overview

Metric PknotsRG Multilign(20)
MCC 0.701 > 0.652
Average MCC ± 95% Confidence Intervals 0.730 ± 0.148 > 0.638 ± 0.177
Sensitivity 0.712 > 0.624
Positive Predictive Value 0.699 > 0.692
Total TP 267 > 234
Total TN 24609 < 24653
Total FP 146 > 131
Total FP CONTRA 27 > 23
Total FP INCONS 88 > 81
Total FP COMP 31 > 27
Total FN 108 < 141
P-value 2.39162260866e-08

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Performance plots


  1. Comparison of performance of PknotsRG and Multilign(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 PknotsRG and Multilign(20)).

  2. Comparison of performance of PknotsRG and Multilign(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 PknotsRG and Multilign(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 PknotsRG and Multilign(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 PknotsRG and Multilign(20)).

  5. Comparison of average Matthews Correlation Coefficients (MCCs) for PknotsRG and Multilign(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 PknotsRG and Multilign(20)).

  6. Comparison of average Matthews Correlation Coefficients (MCCs) for PknotsRG and Multilign(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 PknotsRG and Multilign(20)).

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Performance of PknotsRG - scored higher in this pairwise comparison

1. Total counts & total scores for PknotsRG

Total Base Pair Counts
Total TP 267
Total TN 24609
Total FP 146
Total FP CONTRA 27
Total FP INCONS 88
Total FP COMP 31
Total FN 108
Total Scores
MCC 0.701
Average MCC ± 95% Confidence Intervals 0.730 ± 0.148
Sensitivity 0.712
Positive Predictive Value 0.699
Nr of predictions 15

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2. Individual counts for PknotsRG [ 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
2XXA_G 0.35 0.34 0.38 12 2013 21 1 19 1 23
3AMU_B 0.81 0.79 0.83 15 1139 6 0 3 3 4
3J20_0 0.51 0.57 0.48 12 1194 14 3 10 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
3RKF_A 0.91 0.83 1.00 20 846 0 0 0 0 4
3SD1_A 0.73 0.72 0.75 21 1505 7 4 3 0 8
3ZEX_D 0.88 0.83 0.94 29 2765 6 0 2 4 6
4A1C_3 0.85 0.84 0.86 31 2727 8 0 5 3 6
4A1C_2 0.18 0.25 0.14 5 4480 43 11 20 12 15
4AOB_A 0.60 0.59 0.63 17 1410 11 4 6 1 12
4ENB_A 1.00 1.00 1.00 15 457 0 0 0 0 0
4ENC_A 0.97 1.00 0.94 15 480 1 1 0 0 0
4FRG_B 0.36 0.38 0.38 9 1178 15 2 13 0 15

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

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

Total Base Pair Counts
Total TP 234
Total TN 24653
Total FP 131
Total FP CONTRA 23
Total FP INCONS 81
Total FP COMP 27
Total FN 141
Total Scores
MCC 0.652
Average MCC ± 95% Confidence Intervals 0.638 ± 0.177
Sensitivity 0.624
Positive Predictive Value 0.692
Nr of predictions 15

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2. Individual counts for Multilign(20) [ 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
2XXA_G -0.01 0.00 0.00 0 2033 12 2 10 0 35
3AMU_B 0.71 0.74 0.70 14 1137 9 0 6 3 5
3J20_0 0.68 0.71 0.65 15 1196 9 2 6 1 6
3J20_1 1.00 1.00 1.00 20 1092 1 0 0 1 0
3J2L_3 0.80 0.79 0.82 27 2987 10 0 6 4 7
3RKF_A 0.91 0.88 0.95 21 844 1 0 1 0 3
3SD1_A 0.68 0.69 0.69 20 1504 9 4 5 0 9
3ZEX_D 0.88 0.83 0.94 29 2765 8 0 2 6 6
4A1C_3 0.88 0.86 0.89 32 2727 6 0 4 2 5
4A1C_2 0.20 0.25 0.16 5 4485 33 9 17 7 15
4AOB_A 0.59 0.55 0.64 16 1412 10 3 6 1 13
4ENB_A 0.39 0.33 0.50 5 462 6 0 5 1 10
4ENC_A 0.73 0.60 0.90 9 486 1 1 0 0 6
4FRG_B 0.13 0.13 0.17 3 1184 15 2 13 0 21

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