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

  1. Overview

  2. Performance Plots

  3. Performance of Alterna - scored higher in this pairwise comparison

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

  5. Compile and download dataset for Alterna & RNAsubopt [.zip] - may take several seconds...


Overview

Metric Alterna RNAsubopt
MCC 0.647 > 0.645
Average MCC ± 95% Confidence Intervals 0.645 ± 0.141 > 0.600 ± 0.180
Sensitivity 0.636 > 0.633
Positive Predictive Value 0.674 > 0.673
Total TP 225 > 224
Total TN 15549 < 15550
Total FP 112 = 112
Total FP CONTRA 28 > 26
Total FP INCONS 81 < 83
Total FP COMP 3 = 3
Total FN 129 < 130
P-value 0.0286720377294

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Performance plots


  1. Comparison of performance of Alterna and RNAsubopt. 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 Alterna and RNAsubopt).

  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 Alterna and RNAsubopt).

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

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Performance of Alterna - scored higher in this pairwise comparison

1. Total counts & total scores for Alterna

Total Base Pair Counts
Total TP 225
Total TN 15549
Total FP 112
Total FP CONTRA 28
Total FP INCONS 81
Total FP COMP 3
Total FN 129
Total Scores
MCC 0.647
Average MCC ± 95% Confidence Intervals 0.645 ± 0.141
Sensitivity 0.636
Positive Predictive Value 0.674
Nr of predictions 17

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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
2KFC_A - 0.79 0.63 1.00 5 231 0 0 0 0 3
2LC8_A 0.47 0.44 0.53 8 513 7 0 7 0 10
2RP0_A - 0.84 0.71 1.00 5 111 0 0 0 0 2
2ZZN_D 0.93 0.95 0.91 21 961 2 2 0 0 1
3A2K_C 0.49 0.55 0.46 12 1082 14 3 11 0 10
3A3A_A 0.93 0.87 1.00 26 1474 0 0 0 0 4
3ADB_C - 0.63 0.64 0.64 21 1786 12 1 11 0 12
3GCA_A - 0.84 0.71 1.00 5 153 0 0 0 0 2
3GX2_A 0.56 0.57 0.57 16 1421 13 4 8 1 12
3IVN_B 0.81 0.78 0.86 18 882 3 2 1 0 5
3IWN_A 0.81 0.79 0.85 22 1446 5 1 3 1 6
3J0L_a - 0.18 0.18 0.22 2 402 8 3 4 1 9
3JYV_7 -0.02 0.00 0.00 0 1089 22 4 18 0 20
3LA5_A 0.91 0.84 1.00 21 933 0 0 0 0 4
3NKB_B - 0.41 0.42 0.42 8 716 11 3 8 0 11
3RKF_A 0.82 0.79 0.86 19 844 3 1 2 0 5
3SD1_A 0.55 0.55 0.57 16 1505 12 4 8 0 13

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Performance of RNAsubopt - scored lower in this pairwise comparison

1. Total counts & total scores for RNAsubopt

Total Base Pair Counts
Total TP 224
Total TN 15550
Total FP 112
Total FP CONTRA 26
Total FP INCONS 83
Total FP COMP 3
Total FN 130
Total Scores
MCC 0.645
Average MCC ± 95% Confidence Intervals 0.600 ± 0.180
Sensitivity 0.633
Positive Predictive Value 0.673
Nr of predictions 17

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

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
2KFC_A - -0.03 0.00 0.00 0 229 7 1 6 0 8
2LC8_A -0.03 0.00 0.00 0 513 15 3 12 0 18
2RP0_A - 0.84 0.71 1.00 5 111 0 0 0 0 2
2ZZN_D 0.52 0.55 0.52 12 961 11 3 8 0 10
3A2K_C 0.47 0.50 0.46 11 1084 13 3 10 0 11
3A3A_A 0.97 0.93 1.00 28 1472 0 0 0 0 2
3ADB_C - 0.98 0.97 1.00 32 1787 0 0 0 0 1
3GCA_A - 0.84 0.71 1.00 5 153 0 0 0 0 2
3GX2_A 0.53 0.54 0.54 15 1421 14 4 9 1 13
3IVN_B 0.88 0.78 1.00 18 885 0 0 0 0 5
3IWN_A 0.69 0.68 0.70 19 1445 9 1 7 1 9
3J0L_a - 0.35 0.36 0.36 4 400 8 3 4 1 7
3JYV_7 -0.02 0.00 0.00 0 1090 21 4 17 0 20
3LA5_A 0.91 0.84 1.00 21 933 0 0 0 0 4
3NKB_B - 0.66 0.68 0.65 13 715 7 0 7 0 6
3RKF_A 0.91 0.83 1.00 20 846 0 0 0 0 4
3SD1_A 0.73 0.72 0.75 21 1505 7 4 3 0 8

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