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

  1. Overview

  2. Performance Plots

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

  4. Performance of PETfold_pre2.0(20) - scored lower in this pairwise comparison

  5. Compile and download dataset for CentroidAlifold(20) & PETfold_pre2.0(20) [.zip] - may take several seconds...


Overview

Metric CentroidAlifold(20) PETfold_pre2.0(20)
MCC 0.672 > 0.622
Average MCC ± 95% Confidence Intervals 0.622 ± 0.220 > 0.620 ± 0.196
Sensitivity 0.558 < 0.597
Positive Predictive Value 0.816 > 0.654
Total TP 115 < 123
Total TN 23046 > 22999
Total FP 36 < 94
Total FP CONTRA 12 < 14
Total FP INCONS 14 < 51
Total FP COMP 10 < 29
Total FN 91 > 83
P-value 1.77512146924e-08

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Performance plots


  1. Comparison of performance of CentroidAlifold(20) and PETfold_pre2.0(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 CentroidAlifold(20) and PETfold_pre2.0(20)).

  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 CentroidAlifold(20) and PETfold_pre2.0(20)).

  3. Comparison of average Matthews Correlation Coefficients (MCCs) for CentroidAlifold(20) and PETfold_pre2.0(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 CentroidAlifold(20) and PETfold_pre2.0(20)).

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

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

Total Base Pair Counts
Total TP 115
Total TN 23046
Total FP 36
Total FP CONTRA 12
Total FP INCONS 14
Total FP COMP 10
Total FN 91
Total Scores
MCC 0.672
Average MCC ± 95% Confidence Intervals 0.622 ± 0.220
Sensitivity 0.558
Positive Predictive Value 0.816
Nr of predictions 10

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

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
3J20_0 0.95 0.95 0.95 20 1198 2 1 0 1 1
3J3D_C 0.90 0.95 0.86 18 947 3 3 0 0 1
3J3E_8 0.00 0.00 0.00 0 2738 4 1 3 0 15
3J3F_8 0.44 0.37 0.54 7 4748 8 3 3 2 12
3ZEX_C 0.44 0.31 0.64 9 5360 7 1 4 2 20
4A1C_2 0.33 0.25 0.45 5 4505 8 3 3 2 15
4AOB_A 0.89 0.79 1.00 23 1414 2 0 0 2 6
4ENB_A 0.77 0.60 1.00 9 463 0 0 0 0 6
4ENC_A 0.68 0.47 1.00 7 489 0 0 0 0 8
4FRG_B 0.81 0.71 0.94 17 1184 2 0 1 1 7

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Performance of PETfold_pre2.0(20) - scored lower in this pairwise comparison

1. Total counts & total scores for PETfold_pre2.0(20)

Total Base Pair Counts
Total TP 123
Total TN 22999
Total FP 94
Total FP CONTRA 14
Total FP INCONS 51
Total FP COMP 29
Total FN 83
Total Scores
MCC 0.622
Average MCC ± 95% Confidence Intervals 0.620 ± 0.196
Sensitivity 0.597
Positive Predictive Value 0.654
Nr of predictions 10

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2. Individual counts for PETfold_pre2.0(20) [ download as .csv ]

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
3J20_0 0.95 0.95 0.95 20 1198 1 1 0 0 1
3J3D_C 0.87 0.89 0.85 17 948 3 3 0 0 2
3J3E_8 0.48 0.47 0.50 7 2728 11 2 5 4 8
3J3F_8 0.34 0.37 0.32 7 4739 24 5 10 9 12
3ZEX_C 0.26 0.24 0.29 7 5350 20 1 16 3 22
4A1C_2 0.25 0.25 0.25 5 4496 25 2 13 10 15
4AOB_A 0.87 0.83 0.92 24 1411 4 0 2 2 5
4ENB_A 0.68 0.53 0.89 8 463 1 0 1 0 7
4ENC_A 0.61 0.53 0.73 8 485 3 0 3 0 7
4FRG_B 0.89 0.83 0.95 20 1181 2 0 1 1 4

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