CompaRNA - on-line benchmarks of RNA structure prediction methods
Home

Methods
Datasets
Rankings
RNA 2D Atlas

Help
FAQ

Contact us
RSS feeds
Twitter

Table of contents:

  1. Overview

  2. Performance Plots

  3. Performance of RNAalifold(seed) - scored higher in this pairwise comparison

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

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


Overview

Metric RNAalifold(seed) PPfold(20)
MCC 0.543 > 0.509
Average MCC ± 95% Confidence Intervals 0.508 ± 0.151 > 0.502 ± 0.164
Sensitivity 0.313 < 0.371
Positive Predictive Value 0.947 > 0.702
Total TP 107 < 127
Total TN 62198 > 62130
Total FP 9 < 70
Total FP CONTRA 2 > 0
Total FP INCONS 4 < 54
Total FP COMP 3 < 16
Total FN 235 > 215
P-value 1.00475527001e-08

^top




Performance plots


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

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

^top





Performance of RNAalifold(seed) - scored higher in this pairwise comparison

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

Total Base Pair Counts
Total TP 107
Total TN 62198
Total FP 9
Total FP CONTRA 2
Total FP INCONS 4
Total FP COMP 3
Total FN 235
Total Scores
MCC 0.543
Average MCC ± 95% Confidence Intervals 0.508 ± 0.151
Sensitivity 0.313
Positive Predictive Value 0.947
Nr of predictions 10

^top



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

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
3J3E_8 0.00 0.00 0.00 0 7503 0 0 0 0 33
3J3F_8 0.50 0.25 1.00 9 12237 0 0 0 0 27
3RKF_A 0.63 0.47 0.84 16 2192 3 1 2 0 18
3SD1_A 0.58 0.40 0.85 17 3896 3 1 2 0 25
3ZEX_C 0.42 0.17 1.00 9 14187 0 0 0 0 43
4A1C_2 0.39 0.15 1.00 5 11776 2 0 0 2 28
4AOB_A 0.72 0.52 1.00 22 4349 1 0 0 1 20
4ENB_A 0.56 0.32 1.00 6 1269 0 0 0 0 13
4ENC_A 0.56 0.32 1.00 6 1320 0 0 0 0 13
4FRG_B 0.73 0.53 1.00 17 3469 0 0 0 0 15

^top



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

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

Total Base Pair Counts
Total TP 127
Total TN 62130
Total FP 70
Total FP CONTRA 0
Total FP INCONS 54
Total FP COMP 16
Total FN 215
Total Scores
MCC 0.509
Average MCC ± 95% Confidence Intervals 0.502 ± 0.164
Sensitivity 0.371
Positive Predictive Value 0.702
Nr of predictions 10

^top



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

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
3J3E_8 0.14 0.09 0.23 3 7490 13 0 10 3 30
3J3F_8 0.33 0.25 0.43 9 12225 18 0 12 6 27
3RKF_A 0.73 0.56 0.95 19 2191 1 0 1 0 15
3SD1_A 0.68 0.52 0.88 22 3891 3 0 3 0 20
3ZEX_C 0.33 0.21 0.52 11 14175 12 0 10 2 41
4A1C_2 0.21 0.15 0.29 5 11764 16 0 12 4 28
4AOB_A 0.74 0.60 0.93 25 4344 3 0 2 1 17
4ENB_A 0.56 0.37 0.88 7 1267 1 0 1 0 12
4ENC_A 0.58 0.42 0.80 8 1316 2 0 2 0 11
4FRG_B 0.73 0.56 0.95 18 3467 1 0 1 0 14

^top


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