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

  1. Overview

  2. Performance Plots

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

  4. Performance of Carnac(seed) - scored lower in this pairwise comparison

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


Overview

Metric Contrafold Carnac(seed)
MCC 0.738 > 0.474
Average MCC ± 95% Confidence Intervals 0.763 ± 0.090 > 0.165 ± 0.110
Sensitivity 0.747 > 0.239
Positive Predictive Value 0.731 < 0.942
Total TP 922 > 295
Total TN 481602 < 482550
Total FP 493 > 57
Total FP CONTRA 102 > 6
Total FP INCONS 237 > 12
Total FP COMP 154 > 39
Total FN 312 < 939
P-value 5.23657817852e-08

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Performance plots


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

  2. Comparison of performance of Contrafold and Carnac(seed). 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 Contrafold and Carnac(seed)).

  3. 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 Contrafold and Carnac(seed)).

  4. 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 Contrafold and Carnac(seed)).

  5. Comparison of average Matthews Correlation Coefficients (MCCs) for Contrafold and Carnac(seed). 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 Contrafold and Carnac(seed)).

  6. Comparison of average Matthews Correlation Coefficients (MCCs) for Contrafold and Carnac(seed). 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 Contrafold and Carnac(seed)).

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Performance of Contrafold - scored higher in this pairwise comparison

1. Total counts & total scores for Contrafold

Total Base Pair Counts
Total TP 922
Total TN 481602
Total FP 493
Total FP CONTRA 102
Total FP INCONS 237
Total FP COMP 154
Total FN 312
Total Scores
MCC 0.738
Average MCC ± 95% Confidence Intervals 0.763 ± 0.090
Sensitivity 0.747
Positive Predictive Value 0.731
Nr of predictions 35

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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
2KDQ_B 1.00 1.00 1.00 10 164 0 0 0 0 0
2KE6_A 1.00 1.00 1.00 18 449 1 0 0 1 0
2KUR_A 1.00 1.00 1.00 19 448 0 0 0 0 0
2KUU_A 1.00 1.00 1.00 18 429 1 0 0 1 0
2KUV_A 1.00 1.00 1.00 19 420 0 0 0 0 0
2KUW_A 1.00 1.00 1.00 18 452 1 0 0 1 0
2L1F_A 1.00 1.00 1.00 23 740 0 0 0 0 0
2L1F_B 1.00 1.00 1.00 24 767 0 0 0 0 0
2L94_A 0.94 0.94 0.94 17 339 2 0 1 1 1
2LC8_A 0.46 0.39 0.58 7 516 5 3 2 0 11
2XKV_B 0.64 0.73 0.57 8 1821 27 0 6 21 3
2XXA_G 0.10 0.11 0.12 4 2012 30 2 27 1 31
3A3A_A 0.97 0.93 1.00 28 1472 0 0 0 0 2
3GX2_A 0.93 0.89 0.96 25 1423 2 1 0 1 3
3IVN_B 0.91 0.83 1.00 19 884 0 0 0 0 4
3IZF_C 0.89 0.91 0.86 32 2603 11 0 5 6 3
3J20_2 0.70 0.72 0.69 296 421939 197 27 106 64 116
3JYX_4 0.39 0.58 0.27 7 4730 35 13 6 16 5
3JYX_3 0.33 0.47 0.24 7 2349 24 16 6 2 8
3LA5_A 0.91 0.84 1.00 21 933 0 0 0 0 4
3NPB_A 0.86 0.84 0.89 31 2243 9 1 3 5 6
3O58_3 0.32 0.36 0.29 8 4736 21 7 13 1 14
3O58_2 0.92 0.94 0.91 29 2722 10 0 3 7 2
3PDR_A 0.83 0.86 0.80 43 4786 13 5 6 2 7
3RKF_A 0.87 0.83 0.91 20 844 2 2 0 0 4
3SD1_A 0.68 0.69 0.69 20 1504 9 5 4 0 9
3W3S_B 0.98 0.97 1.00 32 1957 1 0 0 1 1
3ZEX_C 0.35 0.34 0.37 10 5347 23 4 13 6 19
4A1C_3 0.81 0.81 0.81 30 2726 10 0 7 3 7
4A1C_2 0.21 0.25 0.19 5 4489 33 9 13 11 15
4AOB_A 0.53 0.52 0.56 15 1410 13 3 9 1 14
4ENB_A 0.85 0.73 1.00 11 461 1 0 0 1 4
4ENC_A 0.85 0.73 1.00 11 485 1 0 0 1 4
4FRG_B 0.73 0.71 0.77 17 1180 5 3 2 0 7
4FRN_A 0.74 0.71 0.77 20 1822 6 1 5 0 8

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Performance of Carnac(seed) - scored lower in this pairwise comparison

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

Total Base Pair Counts
Total TP 295
Total TN 482550
Total FP 57
Total FP CONTRA 6
Total FP INCONS 12
Total FP COMP 39
Total FN 939
Total Scores
MCC 0.474
Average MCC ± 95% Confidence Intervals 0.165 ± 0.110
Sensitivity 0.239
Positive Predictive Value 0.942
Nr of predictions 35

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

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
2KDQ_B 1.00 1.00 1.00 10 164 0 0 0 0 0
2KE6_A 0.00 0.00 0.00 0 467 0 0 0 0 18
2KUR_A 0.60 0.37 1.00 7 460 0 0 0 0 12
2KUU_A 0.62 0.39 1.00 7 440 0 0 0 0 11
2KUV_A 0.68 0.47 1.00 9 430 0 0 0 0 10
2KUW_A 0.70 0.50 1.00 9 461 0 0 0 0 9
2L1F_A 0.00 0.00 0.00 0 763 0 0 0 0 23
2L1F_B 0.00 0.00 0.00 0 791 0 0 0 0 24
2L94_A 1.00 1.00 1.00 18 339 1 0 0 1 0
2LC8_A 0.47 0.22 1.00 4 524 0 0 0 0 14
2XKV_B 0.00 0.00 0.00 0 1835 0 0 0 0 11
2XXA_G 0.00 0.00 0.00 0 2045 0 0 0 0 35
3A3A_A 0.00 0.00 0.00 0 1500 0 0 0 0 30
3GX2_A 0.00 0.00 0.00 0 1449 0 0 0 0 28
3IVN_B 0.00 0.00 0.00 0 903 0 0 0 0 23
3IZF_C 0.00 0.00 0.00 0 2640 0 0 0 0 35
3J20_2 0.72 0.56 0.93 231 422119 56 6 12 38 181
3JYX_4 0.00 0.00 0.00 0 4756 0 0 0 0 12
3JYX_3 0.00 0.00 0.00 0 2378 0 0 0 0 15
3LA5_A 0.00 0.00 0.00 0 954 0 0 0 0 25
3NPB_A 0.00 0.00 0.00 0 2278 0 0 0 0 37
3O58_3 0.00 0.00 0.00 0 4764 0 0 0 0 22
3O58_2 0.00 0.00 0.00 0 2754 0 0 0 0 31
3PDR_A 0.00 0.00 0.00 0 4840 0 0 0 0 50
3RKF_A 0.00 0.00 0.00 0 866 0 0 0 0 24
3SD1_A 0.00 0.00 0.00 0 1533 0 0 0 0 29
3W3S_B 0.00 0.00 0.00 0 1989 0 0 0 0 33
3ZEX_C 0.00 0.00 0.00 0 5374 0 0 0 0 29
4A1C_3 0.00 0.00 0.00 0 2763 0 0 0 0 37
4A1C_2 0.00 0.00 0.00 0 4516 0 0 0 0 20
4AOB_A 0.00 0.00 0.00 0 1437 0 0 0 0 29
4ENB_A 0.00 0.00 0.00 0 472 0 0 0 0 15
4ENC_A 0.00 0.00 0.00 0 496 0 0 0 0 15
4FRG_B 0.00 0.00 0.00 0 1202 0 0 0 0 24
4FRN_A 0.00 0.00 0.00 0 1848 0 0 0 0 28

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