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 PknotsRG - scored lower in this pairwise comparison

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


Overview

Metric Contrafold PknotsRG
MCC 0.638 > 0.486
Average MCC ± 95% Confidence Intervals 0.687 ± 0.092 > 0.633 ± 0.106
Sensitivity 0.665 > 0.529
Positive Predictive Value 0.613 > 0.448
Total TP 1854 > 1475
Total TN 4983142 > 4982870
Total FP 1668 < 2209
Total FP CONTRA 433 < 546
Total FP INCONS 737 < 1275
Total FP COMP 498 > 388
Total FN 934 < 1313
P-value 3.56938820447e-08

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Performance plots


  1. Comparison of performance of Contrafold and PknotsRG. 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 PknotsRG).

  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 Contrafold and PknotsRG).

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

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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 1854
Total TN 4983142
Total FP 1668
Total FP CONTRA 433
Total FP INCONS 737
Total FP COMP 498
Total FN 934
Total Scores
MCC 0.638
Average MCC ± 95% Confidence Intervals 0.687 ± 0.092
Sensitivity 0.665
Positive Predictive Value 0.613
Nr of predictions 31

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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
2KFC_A - 0.71 0.63 0.83 5 230 1 1 0 0 3
2KRL_A - 0.91 0.87 0.95 20 2003 9 1 0 8 3
2LC8_A 0.46 0.39 0.58 7 516 5 3 2 0 11
2RP0_A - 0.84 0.71 1.00 5 111 0 0 0 0 2
2WDL_A - 0.69 0.71 0.68 556 1444510 320 75 181 64 232
2ZZN_D 0.93 0.95 0.91 21 961 3 2 0 1 1
3A2K_C 0.49 0.55 0.46 12 1082 14 3 11 0 10
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 - 0.76 0.71 0.83 5 152 1 1 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
3IWN_A 0.86 0.79 0.96 22 1449 1 0 1 0 6
3IYQ_A 0.28 0.39 0.20 20 22341 95 44 35 16 31
3IZ4_A 0.57 0.58 0.57 55 25440 49 18 23 8 40
3J0L_a - 0.53 0.55 0.55 6 400 6 3 2 1 5
3JYV_7 -0.02 0.00 0.00 0 1091 20 4 16 0 20
3JYX_5 - 0.43 0.50 0.37 240 1968358 697 172 232 293 241
3KIY_A - 0.70 0.71 0.69 561 1485072 329 73 174 82 225
3LA5_A 0.91 0.84 1.00 21 933 0 0 0 0 4
3NKB_B - 0.63 0.68 0.59 13 713 9 0 9 0 6
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
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
3U4M_B - 0.81 0.77 0.85 17 1256 5 0 3 2 5
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

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Performance of PknotsRG - scored lower in this pairwise comparison

1. Total counts & total scores for PknotsRG

Total Base Pair Counts
Total TP 1475
Total TN 4982870
Total FP 2209
Total FP CONTRA 546
Total FP INCONS 1275
Total FP COMP 388
Total FN 1313
Total Scores
MCC 0.486
Average MCC ± 95% Confidence Intervals 0.633 ± 0.106
Sensitivity 0.529
Positive Predictive Value 0.448
Nr of predictions 31

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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
2KFC_A - 0.77 0.88 0.70 7 226 3 2 1 0 1
2KRL_A - 0.85 0.87 0.83 20 2000 12 4 0 8 3
2LC8_A 0.66 0.61 0.73 11 513 4 2 2 0 7
2RP0_A - 0.87 1.00 0.78 7 107 2 2 0 0 0
2WDL_A - 0.47 0.49 0.45 389 1444457 514 87 389 38 399
2ZZN_D 0.93 0.95 0.91 21 961 2 2 0 0 1
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 - 0.35 0.36 0.36 12 1786 21 1 20 0 21
3GCA_A - 0.84 0.71 1.00 5 153 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
3IWN_A 0.21 0.21 0.24 6 1447 19 1 18 0 22
3IYQ_A 0.24 0.33 0.17 17 22340 94 45 38 11 34
3IZ4_A 0.56 0.60 0.52 57 25426 57 25 28 4 38
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
3JYX_5 - 0.37 0.46 0.29 220 1968248 778 241 293 244 261
3KIY_A - 0.47 0.50 0.45 393 1485010 525 91 386 48 393
3LA5_A 0.91 0.84 1.00 21 933 0 0 0 0 4
3NKB_B - 0.69 0.74 0.67 14 714 7 0 7 0 5
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
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
3U4M_B - 0.49 0.55 0.46 12 1250 14 3 11 0 10
4A1C_2 0.18 0.25 0.14 5 4480 43 11 20 12 15
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

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