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

  1. Overview

  2. Performance Plots

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

  4. Performance of PPfold(seed) - scored lower in this pairwise comparison

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


Overview

Metric RNASampler(20) PPfold(seed)
MCC 0.582 > 0.072
Average MCC ± 95% Confidence Intervals 0.593 ± 0.105 > 0.025 ± 0.032
Sensitivity 0.450 > 0.012
Positive Predictive Value 0.757 > 0.429
Total TP 330 > 9
Total TN 112868 < 113283
Total FP 142 > 73
Total FP CONTRA 7 > 0
Total FP INCONS 99 > 12
Total FP COMP 36 < 61
Total FN 403 < 724
P-value 5.02343278931e-08

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Performance plots


  1. Comparison of performance of RNASampler(20) and PPfold(seed). 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 RNASampler(20) and PPfold(seed)).

  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 RNASampler(20) and PPfold(seed)).

  3. Comparison of average Matthews Correlation Coefficients (MCCs) for RNASampler(20) and PPfold(seed). 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 RNASampler(20) and PPfold(seed)).

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

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

Total Base Pair Counts
Total TP 330
Total TN 112868
Total FP 142
Total FP CONTRA 7
Total FP INCONS 99
Total FP COMP 36
Total FN 403
Total Scores
MCC 0.582
Average MCC ± 95% Confidence Intervals 0.593 ± 0.105
Sensitivity 0.450
Positive Predictive Value 0.757
Nr of predictions 20

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

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
3AMU_B 0.82 0.70 0.95 19 2983 3 0 1 2 8
3J20_0 0.80 0.67 0.95 20 2829 2 0 1 1 10
3J20_1 0.96 0.91 1.00 21 2905 0 0 0 0 2
3J2L_3 0.45 0.32 0.63 17 7848 12 1 9 2 36
3J3D_C 0.82 0.71 0.95 20 2754 1 0 1 0 8
3J3E_7 0.62 0.48 0.81 26 7108 6 0 6 0 28
3J3E_8 0.12 0.09 0.18 3 7486 21 2 12 7 30
3J3F_7 0.66 0.52 0.84 26 7229 5 0 5 0 24
3J3F_8 0.39 0.33 0.46 12 12220 17 1 13 3 24
3RKF_A 0.76 0.59 1.00 20 2191 0 0 0 0 14
3SD1_A 0.67 0.48 0.95 20 3895 1 0 1 0 22
3ZEX_D 0.68 0.49 0.96 24 6996 1 0 1 0 25
3ZEX_C 0.27 0.19 0.38 10 14170 20 1 15 4 42
3ZND_W 0.41 0.39 0.43 9 2982 15 2 10 3 14
4A1C_3 0.74 0.56 1.00 30 7110 0 0 0 0 24
4A1C_2 0.18 0.15 0.23 5 11759 30 0 17 13 28
4AOB_A 0.58 0.40 0.85 17 4351 4 0 3 1 25
4ENB_A 0.60 0.37 1.00 7 1268 0 0 0 0 12
4ENC_A 0.76 0.58 1.00 11 1315 0 0 0 0 8
4FRG_B 0.55 0.41 0.76 13 3469 4 0 4 0 19

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Performance of PPfold(seed) - scored lower in this pairwise comparison

1. Total counts & total scores for PPfold(seed)

Total Base Pair Counts
Total TP 9
Total TN 113283
Total FP 73
Total FP CONTRA 0
Total FP INCONS 12
Total FP COMP 61
Total FN 724
Total Scores
MCC 0.072
Average MCC ± 95% Confidence Intervals 0.025 ± 0.032
Sensitivity 0.012
Positive Predictive Value 0.429
Nr of predictions 20

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2. Individual counts for PPfold(seed) [ download as .csv ]

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
3AMU_B 0.00 0.00 0.00 0 3003 0 0 0 0 27
3J20_0 0.00 0.00 0.00 0 2850 0 0 0 0 30
3J20_1 0.00 0.00 0.00 0 2926 0 0 0 0 23
3J2L_3 0.00 0.00 0.00 0 7875 0 0 0 0 53
3J3D_C 0.00 0.00 0.00 0 2775 0 0 0 0 28
3J3E_7 0.00 0.00 0.00 0 7140 0 0 0 0 54
3J3E_8 0.00 0.00 0.00 0 7503 6 0 0 6 33
3J3F_7 0.00 0.00 0.00 0 7260 0 0 0 0 50
3J3F_8 0.23 0.11 0.50 4 12238 22 0 4 18 32
3RKF_A 0.00 0.00 0.00 0 2211 0 0 0 0 34
3SD1_A 0.00 0.00 0.00 0 3916 0 0 0 0 42
3ZEX_D 0.00 0.00 0.00 0 7021 0 0 0 0 49
3ZEX_C 0.20 0.08 0.50 4 14188 22 0 4 18 48
3ZND_W 0.00 0.00 0.00 0 3003 0 0 0 0 23
4A1C_3 0.00 0.00 0.00 0 7140 0 0 0 0 54
4A1C_2 0.08 0.03 0.20 1 11776 23 0 4 19 32
4AOB_A 0.00 0.00 0.00 0 4371 0 0 0 0 42
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
4FRG_B 0.00 0.00 0.00 0 3486 0 0 0 0 32

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