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

  1. Overview

  2. Performance Plots

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

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

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


Overview

Metric Sfold UNAFold
MCC 0.530 > 0.502
Average MCC ± 95% Confidence Intervals 0.633 ± 0.099 > 0.620 ± 0.108
Sensitivity 0.530 < 0.539
Positive Predictive Value 0.529 > 0.469
Total TP 1479 < 1502
Total TN 4983372 > 4982961
Total FP 1692 < 2105
Total FP CONTRA 380 < 522
Total FP INCONS 935 < 1181
Total FP COMP 377 < 402
Total FN 1309 > 1286
P-value 3.56938820447e-08

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Performance plots


  1. Comparison of performance of Sfold and UNAFold. 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 Sfold and UNAFold).

  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 Sfold and UNAFold).

  3. Comparison of average Matthews Correlation Coefficients (MCCs) for Sfold and UNAFold. 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 Sfold and UNAFold).

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Performance of Sfold - scored higher in this pairwise comparison

1. Total counts & total scores for Sfold

Total Base Pair Counts
Total TP 1479
Total TN 4983372
Total FP 1692
Total FP CONTRA 380
Total FP INCONS 935
Total FP COMP 377
Total FN 1309
Total Scores
MCC 0.530
Average MCC ± 95% Confidence Intervals 0.633 ± 0.099
Sensitivity 0.530
Positive Predictive Value 0.529
Nr of predictions 31

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2. Individual counts for Sfold [ 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
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 0 5 0 11
2RP0_A - 0.84 0.71 1.00 5 111 0 0 0 0 2
2WDL_A - 0.50 0.50 0.50 392 1444543 429 62 325 42 396
2ZZN_D 0.93 0.95 0.91 21 961 3 2 0 1 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 - 0.67 0.64 0.72 21 1790 9 0 8 1 12
3GCA_A - 0.84 0.71 1.00 5 153 0 0 0 0 2
3GX2_A 0.86 0.79 0.96 22 1426 2 1 0 1 6
3IVN_B 0.91 0.83 1.00 19 884 0 0 0 0 4
3IWN_A 0.69 0.68 0.70 19 1445 9 1 7 1 9
3IYQ_A 0.25 0.33 0.19 17 22350 86 39 34 13 34
3IZ4_A 0.59 0.56 0.63 53 25452 34 14 17 3 42
3J0L_a - 0.55 0.64 0.50 7 397 8 5 2 1 4
3JYV_7 -0.02 0.00 0.00 0 1095 16 2 14 0 20
3JYX_5 - 0.42 0.46 0.38 223 1968418 588 172 189 227 258
3KIY_A - 0.53 0.51 0.56 403 1485155 373 56 266 51 383
3LA5_A 0.91 0.84 1.00 21 933 0 0 0 0 4
3NKB_B - 0.75 0.74 0.78 14 717 4 0 4 0 5
3NPB_A 0.85 0.78 0.94 29 2247 7 0 2 5 8
3O58_3 0.51 0.50 0.52 11 4743 18 2 8 8 11
3PDR_A 0.82 0.80 0.85 40 4793 9 2 5 2 10
3RKF_A 0.91 0.83 1.00 20 846 0 0 0 0 4
3SD1_A 0.78 0.72 0.84 21 1508 4 2 2 0 8
3U4M_B - 0.49 0.55 0.46 12 1250 14 3 11 0 10
4A1C_2 0.21 0.25 0.19 5 4489 34 8 14 12 15
4AOB_A 0.60 0.59 0.63 17 1410 11 4 6 1 12
4ENB_A 0.85 0.73 1.00 11 461 0 0 0 0 4
4ENC_A 0.57 0.33 1.00 5 491 0 0 0 0 10

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Performance of UNAFold - scored lower in this pairwise comparison

1. Total counts & total scores for UNAFold

Total Base Pair Counts
Total TP 1502
Total TN 4982961
Total FP 2105
Total FP CONTRA 522
Total FP INCONS 1181
Total FP COMP 402
Total FN 1286
Total Scores
MCC 0.502
Average MCC ± 95% Confidence Intervals 0.620 ± 0.108
Sensitivity 0.539
Positive Predictive Value 0.469
Nr of predictions 31

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2. Individual counts for UNAFold [ 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
2KRL_A - 0.91 0.87 0.95 20 2003 9 1 0 8 3
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
2WDL_A - 0.49 0.50 0.47 396 1444479 488 87 360 41 392
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 - 0.86 0.85 0.88 28 1787 4 0 4 0 5
3GCA_A - 0.84 0.71 1.00 5 153 0 0 0 0 2
3GX2_A 0.81 0.79 0.85 22 1423 5 2 2 1 6
3IVN_B 0.91 0.83 1.00 19 884 0 0 0 0 4
3IWN_A 0.80 0.79 0.81 22 1445 6 1 4 1 6
3IYQ_A 0.23 0.33 0.17 17 22339 96 46 38 12 34
3IZ4_A 0.58 0.60 0.57 57 25436 53 12 31 10 38
3J0L_a - 0.55 0.64 0.50 7 397 8 5 2 1 4
3JYV_7 0.24 0.25 0.25 5 1091 16 7 8 1 15
3JYX_5 - 0.36 0.45 0.29 216 1968262 763 245 279 239 265
3KIY_A - 0.50 0.52 0.48 410 1485034 486 79 357 50 376
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 0.85 0.78 0.94 29 2247 6 0 2 4 8
3O58_3 0.42 0.50 0.35 11 4733 34 5 15 14 11
3PDR_A 0.93 0.92 0.94 46 4791 5 1 2 2 4
3RKF_A 0.91 0.83 1.00 20 846 0 0 0 0 4
3SD1_A 0.77 0.76 0.79 22 1505 6 4 2 0 7
3U4M_B - 0.49 0.55 0.46 12 1250 14 3 11 0 10
4A1C_2 0.19 0.25 0.15 5 4483 42 11 17 14 15
4AOB_A 0.60 0.59 0.63 17 1410 11 4 6 1 12
4ENB_A 0.85 0.73 1.00 11 461 2 0 0 2 4
4ENC_A 0.37 0.33 0.45 5 485 7 0 6 1 10

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