position-analysis -v 1 -i $RSAT/public_html/tmp/www-data/2025/09/18/peak-motifs.2025-09-18.095222_2025-09-18.095222_GHH2VN/data/sequences/peak-motifs_test_purged_ml40_mis3.fasta -format fasta -sort -return html,chi,sig,distrib,graphs,rank,index -max_graphs 20 -1str -ovlp -seqtype dna -l 2 -ci 20 -img_format png -title T30vsNT -origin center -offset 0 -o $RSAT/public_html/tmp/www-data/2025/09/18/peak-motifs.2025-09-18.095222_2025-09-18.095222_GHH2VN/results/composition/peak-motifs_test_profiles-1str-ovlp_2nt_ci20.tab Citation: van Helden, et al. (2000). Nucleic Acids Res 28, 1000-1010. Sequence file $RSAT/public_html/tmp/www-data/2025/09/18/peak-motifs.2025-09-18.095222_2025-09-18.095222_GHH2VN/data/sequences/peak-motifs_test_purged_ml40_mis3.fasta Sequence format fasta Sequence type dna Output file $RSAT/public_html/tmp/www-data/2025/09/18/peak-motifs.2025-09-18.095222_2025-09-18.095222_GHH2VN/results/composition/peak-motifs_test_profiles-1str-ovlp_2nt_ci20.tab Oligo length 2 Occurrences counted on a single strands Conditions of applicability checked. Background model estimation: homogeneous repartition Sequence statistics: Nb of sequences 1690 Sum of sequence lengths 339690 Min sequence length 0 Max sequence length 201 Average sequence length 201 Possible positions 338000 Oligonucleotide statistics: Total occurrences 228413 Position interval parameters: Position interval 20 Number of windows 11 Total positions 338000 Degrees of freedom 10 K-mer clustering parameters: Number of clusters 0 Clustering method complete Position intervals: window [min,max] mid seq occ 1 -6 [-119,-100] -109.5 1690 1690 2 -5 [-99,-80] -89.5 1690 33800 3 -4 [-79,-60] -69.5 1690 33800 4 -3 [-59,-40] -49.5 1690 33800 5 -2 [-39,-20] -29.5 1690 33800 6 -1 [-19,0] -9.5 1690 33800 7 0 [1,20] 10.5 1690 33800 8 1 [21,40] 30.5 1690 33800 9 2 [41,60] 50.5 1690 33800 10 3 [61,80] 70.5 1690 33800 11 4 [81,100] 90.5 1690 32110 Column headers 1 seq pattern sequence 2 id pattern identifier 3 occ pattern occurrences 4 chi2 observed chi-square 5 df degrees of freedom 6 Pval P-value (probability for one word to be a false positive) 7 Eval E-value; expected number of false positives (Eval = Pval * nb_tests) 8 sig Significance (sig = -log10(Eval)) 9 rank rank of the pattern according to sorting criterion 10 -109.5 occurrences in window 1 [-119,-100] 11 -89.5 occurrences in window 2 [-99,-80] 12 -69.5 occurrences in window 3 [-79,-60] 13 -49.5 occurrences in window 4 [-59,-40] 14 -29.5 occurrences in window 5 [-39,-20] 15 -9.5 occurrences in window 6 [-19,0] 16 10.5 occurrences in window 7 [1,20] 17 30.5 occurrences in window 8 [21,40] 18 50.5 occurrences in window 9 [41,60] 19 70.5 occurrences in window 10 [61,80] 20 90.5 occurrences in window 11 [81,100]
| seq | id | occ | chi2 | df | Pval | Eval | sig | rank | -109.5 | -89.5 | -69.5 | -49.5 | -29.5 | -9.5 | 10.5 | 30.5 | 50.5 | 70.5 | 90.5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| tg | tg | 17479 | 59.1 | 10 | 5.4e-09 | 8.6e-08 | 7.06 | 1 | 86 | 1997 | 1776 | 1743 | 1764 | 1749 | 1683 | 1635 | 1605 | 1732 | 1709 |
| ta | ta | 10718 | 55.3 | 10 | 2.8e-08 | 4.5e-07 | 6.34 | 2 | 74 | 1212 | 1123 | 1039 | 1041 | 982 | 950 | 1064 | 1071 | 1087 | 1075 |
| gg | gg | 13236 | 53.6 | 10 | 5.9e-08 | 9.4e-07 | 6.03 | 3 | 77 | 1476 | 1381 | 1340 | 1284 | 1345 | 1212 | 1239 | 1224 | 1304 | 1354 |
| gt | gt | 11902 | 53.5 | 10 | 5.9e-08 | 9.5e-07 | 6.02 | 4 | 76 | 1366 | 1253 | 1161 | 1195 | 1167 | 1120 | 1118 | 1090 | 1184 | 1172 |
| aa | aa | 19033 | 36.9 | 10 | 5.8e-05 | 0.00093 | 3.03 | 5 | 117 | 2005 | 1932 | 1902 | 1890 | 1873 | 1729 | 1838 | 1948 | 1886 | 1913 |
| gc | gc | 12332 | 33.1 | 10 | 2.6e-04 | 0.0042 | 2.38 | 6 | 83 | 1301 | 1282 | 1306 | 1171 | 1159 | 1190 | 1213 | 1182 | 1208 | 1237 |
| ct | ct | 16128 | 32.5 | 10 | 3.4e-04 | 0.0054 | 2.27 | 7 | 96 | 1777 | 1592 | 1625 | 1582 | 1574 | 1531 | 1567 | 1588 | 1581 | 1615 |
| ag | ag | 16356 | 30.4 | 10 | 7.5e-04 | 0.012 | 1.92 | 8 | 77 | 1746 | 1719 | 1625 | 1581 | 1566 | 1571 | 1568 | 1582 | 1675 | 1646 |
| tt | tt | 18355 | 29.4 | 10 | 1.1e-03 | 0.017 | 1.77 | 9 | 97 | 1943 | 1907 | 1771 | 1750 | 1760 | 1775 | 1885 | 1828 | 1791 | 1848 |
| ga | ga | 14830 | 25.0 | 10 | 5.3e-03 | 0.085 | 1.07 | 10 | 80 | 1573 | 1526 | 1453 | 1442 | 1485 | 1458 | 1394 | 1416 | 1493 | 1510 |
| at | at | 14797 | 23.2 | 10 | 9.9e-03 | 0.16 | 0.80 | 11 | 84 | 1589 | 1493 | 1451 | 1485 | 1413 | 1443 | 1391 | 1481 | 1488 | 1479 |
| cc | cc | 13532 | 22.9 | 10 | 1.1e-02 | 0.18 | 0.76 | 12 | 91 | 1432 | 1303 | 1335 | 1292 | 1371 | 1332 | 1326 | 1375 | 1324 | 1351 |
| ac | ac | 12110 | 18.4 | 10 | 4.8e-02 | 0.77 | 0.11 | 13 | 60 | 1304 | 1254 | 1191 | 1151 | 1144 | 1256 | 1223 | 1180 | 1197 | 1150 |
| cg | cg | 5215 | 18.1 | 10 | 5.3e-02 | 0.86 | 0.07 | 14 | 24 | 548 | 558 | 543 | 465 | 493 | 515 | 507 | 495 | 530 | 537 |
| tc | tc | 14642 | 17.2 | 10 | 6.9e-02 | 1.1 | -0.04 | 15 | 86 | 1535 | 1452 | 1445 | 1441 | 1438 | 1460 | 1374 | 1495 | 1450 | 1466 |
| ca | ca | 17748 | 13.0 | 10 | 2.2e-01 | 3.5 | -0.55 | 16 | 85 | 1850 | 1819 | 1763 | 1735 | 1683 | 1839 | 1756 | 1750 | 1779 | 1689 |
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