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

  1. Overview

  2. Performance Plots

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

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

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


Overview

Metric PknotsRG Carnac(seed)
MCC 0.740 > 0.277
Average MCC ± 95% Confidence Intervals 0.763 ± 0.079 > 0.149 ± 0.108
Sensitivity 0.753 > 0.078
Positive Predictive Value 0.734 < 1.000
Total TP 619 > 64
Total TN 59652 < 60431
Total FP 359 > 1
Total FP CONTRA 56 > 0
Total FP INCONS 168 > 0
Total FP COMP 135 > 1
Total FN 203 < 758
P-value 3.56938820447e-08

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Performance plots


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

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

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

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

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Performance of PknotsRG - scored higher in this pairwise comparison

1. Total counts & total scores for PknotsRG

Total Base Pair Counts
Total TP 619
Total TN 59652
Total FP 359
Total FP CONTRA 56
Total FP INCONS 168
Total FP COMP 135
Total FN 203
Total Scores
MCC 0.740
Average MCC ± 95% Confidence Intervals 0.763 ± 0.079
Sensitivity 0.753
Positive Predictive Value 0.734
Nr of predictions 34

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2. Individual counts for PknotsRG [ 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 0.88 0.89 0.89 16 449 3 0 2 1 2
2KUR_A 0.89 0.89 0.89 17 448 2 0 2 0 2
2KUU_A 0.88 0.89 0.89 16 429 3 0 2 1 2
2KUV_A 0.89 0.89 0.89 17 420 2 0 2 0 2
2KUW_A 0.94 0.94 0.94 17 452 2 0 1 1 1
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 1.00 1.00 1.00 18 339 1 0 0 1 0
2LC8_A 0.66 0.61 0.73 11 513 4 2 2 0 7
2XKV_B 0.64 0.73 0.57 8 1821 24 0 6 18 3
2XXA_G 0.35 0.34 0.38 12 2013 21 1 19 1 23
3A3A_A 0.97 0.93 1.00 28 1472 0 0 0 0 2
3GX2_A 0.80 0.79 0.81 22 1422 6 2 3 1 6
3IVN_B 0.91 0.83 1.00 19 884 0 0 0 0 4
3IZF_C 0.75 0.77 0.73 27 2603 15 0 10 5 8
3JYX_4 0.61 0.83 0.45 10 4734 33 10 2 21 2
3JYX_3 0.77 0.80 0.75 12 2362 27 0 4 23 3
3LA5_A 0.91 0.84 1.00 21 933 0 0 0 0 4
3NPB_A 0.93 0.86 1.00 32 2246 4 0 0 4 5
3O58_3 0.41 0.50 0.34 11 4732 35 6 15 14 11
3O58_2 0.72 0.74 0.70 23 2721 19 0 10 9 8
3PDR_A 0.90 0.90 0.90 45 4790 7 2 3 2 5
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
3W3S_B 0.64 0.64 0.66 21 1957 12 4 7 1 12
3ZEX_C 0.30 0.34 0.26 10 5336 44 5 23 16 19
4A1C_2 0.18 0.25 0.14 5 4480 43 11 20 12 15
4A1C_3 0.85 0.84 0.86 31 2727 8 0 5 3 6
4AOB_A 0.60 0.59 0.63 17 1410 11 4 6 1 12
4ENB_A 1.00 1.00 1.00 15 457 0 0 0 0 0
4ENC_A 0.97 1.00 0.94 15 480 1 1 0 0 0
4FRG_B 0.36 0.38 0.38 9 1178 15 2 13 0 15
4FRN_A 0.59 0.57 0.62 16 1822 10 2 8 0 12

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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 64
Total TN 60431
Total FP 1
Total FP CONTRA 0
Total FP INCONS 0
Total FP COMP 1
Total FN 758
Total Scores
MCC 0.277
Average MCC ± 95% Confidence Intervals 0.149 ± 0.108
Sensitivity 0.078
Positive Predictive Value 1.000
Nr of predictions 34

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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
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_2 0.00 0.00 0.00 0 4516 0 0 0 0 20
4A1C_3 0.00 0.00 0.00 0 2763 0 0 0 0 37
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.