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(seed) - scored higher in this pairwise comparison

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

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


Overview

Metric RNASampler(seed) Alterna
MCC 0.641 > 0.384
Average MCC ± 95% Confidence Intervals 0.633 ± 0.095 > 0.412 ± 0.159
Sensitivity 0.562 > 0.365
Positive Predictive Value 0.736 > 0.415
Total TP 131 > 85
Total TN 27387 > 27360
Total FP 48 < 135
Total FP CONTRA 20 > 19
Total FP INCONS 27 < 101
Total FP COMP 1 < 15
Total FN 102 < 148
P-value 1.34193807955e-08

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Performance plots


  1. Comparison of performance of RNASampler(seed) and Alterna. 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(seed) and Alterna).

  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(seed) and Alterna).

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

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

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

Total Base Pair Counts
Total TP 131
Total TN 27387
Total FP 48
Total FP CONTRA 20
Total FP INCONS 27
Total FP COMP 1
Total FN 102
Total Scores
MCC 0.641
Average MCC ± 95% Confidence Intervals 0.633 ± 0.095
Sensitivity 0.562
Positive Predictive Value 0.736
Nr of predictions 12

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

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
PDB_00005 0.88 0.79 1.00 11 935 0 0 0 0 3
PDB_00716 0.50 0.39 0.64 9 2687 6 0 5 1 14
RFA_00632 0.78 0.68 0.90 19 4074 2 1 1 0 9
RFA_00636 0.85 0.75 0.95 21 3983 1 1 0 0 7
RFA_00767 0.65 0.56 0.77 10 1878 3 3 0 0 8
RFA_00768 0.65 0.56 0.77 10 1878 3 3 0 0 8
RFA_00769 0.59 0.56 0.63 10 1937 6 1 5 0 8
RFA_00770 0.52 0.39 0.70 7 2006 3 3 0 0 11
RFA_00773 0.59 0.50 0.69 9 1940 4 4 0 0 9
RFA_00779 0.65 0.56 0.77 10 1940 3 3 0 0 8
RFA_00808 0.58 0.56 0.60 9 2001 6 0 6 0 7
RFA_00809 0.36 0.38 0.35 6 2128 11 1 10 0 10

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Performance of Alterna - scored lower in this pairwise comparison

1. Total counts & total scores for Alterna

Total Base Pair Counts
Total TP 85
Total TN 27360
Total FP 135
Total FP CONTRA 19
Total FP INCONS 101
Total FP COMP 15
Total FN 148
Total Scores
MCC 0.384
Average MCC ± 95% Confidence Intervals 0.412 ± 0.159
Sensitivity 0.365
Positive Predictive Value 0.415
Nr of predictions 12

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

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
PDB_00005 0.88 0.79 1.00 11 935 0 0 0 0 3
PDB_00716 -0.01 0.00 0.00 0 2680 21 3 18 0 23
RFA_00632 0.24 0.25 0.23 7 4065 23 3 20 0 21
RFA_00636 0.50 0.46 0.54 13 3981 13 3 8 2 15
RFA_00767 0.54 0.50 0.60 9 1876 6 2 4 0 9
RFA_00768 0.50 0.44 0.57 8 1877 9 0 6 3 10
RFA_00769 0.38 0.39 0.39 7 1935 11 2 9 0 11
RFA_00770 0.45 0.39 0.54 7 2003 9 0 6 3 11
RFA_00773 0.45 0.39 0.54 7 1940 9 0 6 3 11
RFA_00779 0.63 0.56 0.71 10 1939 4 3 1 0 8
RFA_00808 -0.01 0.00 0.00 0 1999 19 3 14 2 16
RFA_00809 0.38 0.38 0.40 6 2130 11 0 9 2 10

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