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

  1. Overview

  2. Performance Plots

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

  4. Performance of Contrafold - scored lower in this pairwise comparison

  5. Compile and download dataset for Murlet(seed) & Contrafold [.zip] - may take several seconds...


Overview

Metric Murlet(seed) Contrafold
MCC 0.584 > 0.507
Average MCC ± 95% Confidence Intervals 0.476 ± 0.098 < 0.587 ± 0.095
Sensitivity 0.492 > 0.477
Positive Predictive Value 0.694 > 0.540
Total TP 354 > 343
Total TN 1015109 > 1014984
Total FP 180 < 318
Total FP CONTRA 6 < 42
Total FP INCONS 150 < 250
Total FP COMP 24 < 26
Total FN 365 < 376
P-value 4.02549759314e-05

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Performance plots


  1. Comparison of performance of Murlet(seed) and Contrafold. 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 Murlet(seed) and Contrafold).

  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 Murlet(seed) and Contrafold).

  3. Comparison of average Matthews Correlation Coefficients (MCCs) for Murlet(seed) and Contrafold. 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 Murlet(seed) and Contrafold).

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

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

Total Base Pair Counts
Total TP 354
Total TN 1015109
Total FP 180
Total FP CONTRA 6
Total FP INCONS 150
Total FP COMP 24
Total FN 365
Total Scores
MCC 0.584
Average MCC ± 95% Confidence Intervals 0.476 ± 0.098
Sensitivity 0.492
Positive Predictive Value 0.694
Nr of predictions 14

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

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
CRW_01343 0.64 0.61 0.68 263 977515 145 6 117 22 171
PDB_00005 0.53 0.29 1.00 4 942 2 0 0 2 10
PDB_00716 0.23 0.13 0.43 3 2694 4 0 4 0 20
PDB_01092 0.69 0.48 1.00 25 10128 0 0 0 0 27
RFA_00632 0.21 0.11 0.43 3 4088 4 0 4 0 25
RFA_00636 0.21 0.11 0.43 3 3998 4 0 4 0 25
RFA_00767 0.47 0.33 0.67 6 1882 3 0 3 0 12
RFA_00768 0.41 0.28 0.63 5 1883 3 0 3 0 13
RFA_00769 0.57 0.44 0.73 8 1942 3 0 3 0 10
RFA_00770 0.57 0.44 0.73 8 2005 3 0 3 0 10
RFA_00773 0.41 0.28 0.63 5 1945 3 0 3 0 13
RFA_00779 0.47 0.33 0.67 6 1944 3 0 3 0 12
RFA_00808 0.75 0.56 1.00 9 2007 0 0 0 0 7
RFA_00809 0.50 0.38 0.67 6 2136 3 0 3 0 10

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Performance of Contrafold - scored lower in this pairwise comparison

1. Total counts & total scores for Contrafold

Total Base Pair Counts
Total TP 343
Total TN 1014984
Total FP 318
Total FP CONTRA 42
Total FP INCONS 250
Total FP COMP 26
Total FN 376
Total Scores
MCC 0.507
Average MCC ± 95% Confidence Intervals 0.587 ± 0.095
Sensitivity 0.477
Positive Predictive Value 0.540
Nr of predictions 14

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

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
CRW_01343 0.46 0.44 0.48 189 977509 217 30 173 14 245
PDB_00005 0.88 0.79 1.00 11 935 0 0 0 0 3
PDB_00716 0.33 0.30 0.37 7 2682 13 0 12 1 16
PDB_01092 0.70 0.65 0.76 34 10108 14 2 9 3 18
RFA_00632 0.38 0.39 0.37 11 4065 19 0 19 0 17
RFA_00636 0.60 0.64 0.56 18 3973 14 4 10 0 10
RFA_00767 0.74 0.56 1.00 10 1881 2 0 0 2 8
RFA_00768 0.45 0.44 0.47 8 1874 9 1 8 0 10
RFA_00769 0.54 0.56 0.53 10 1934 9 4 5 0 8
RFA_00770 0.68 0.56 0.83 10 2004 5 0 2 3 8
RFA_00773 0.71 0.56 0.91 10 1942 4 1 0 3 8
RFA_00779 0.68 0.56 0.83 10 1941 2 0 2 0 8
RFA_00808 0.68 0.56 0.82 9 2005 2 0 2 0 7
RFA_00809 0.40 0.38 0.43 6 2131 8 0 8 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.