position-analysis -v 1 -i $RSAT/public_html/tmp/www-data/2025/04/26/peak-motifs.2025-04-26.155957_2025-04-26.155957_kQZNmB/data/sequences/peak-motifs_test_maxlen100_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 R1-minus -origin center -offset 0 -o $RSAT/public_html/tmp/www-data/2025/04/26/peak-motifs.2025-04-26.155957_2025-04-26.155957_kQZNmB/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/2025/04/26/peak-motifs.2025-04-26.155957_2025-04-26.155957_kQZNmB/data/sequences/peak-motifs_test_maxlen100_purged_ml40_mis3.fasta Sequence format fasta Sequence type dna Output file $RSAT/public_html/tmp/www-data/2025/04/26/peak-motifs.2025-04-26.155957_2025-04-26.155957_kQZNmB/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 20 Sum of sequence lengths 2000 Min sequence length 0 Max sequence length 100 Average sequence length 100 Possible positions 1980 Sequences: # length ID 1 100 max_circle:3470-3571() 2 100 max_circle:3522-3623() 3 100 max_circle:3676-3777() 4 100 max_circle:3749-3850() 5 100 max_circle:3837-3938() 6 100 max_circle:3997-4098() 7 100 max_circle:6700-6801() 8 100 max_circle:6954-7055() 9 100 max_circle:7914-8015() 10 100 max_circle:8042-8143() 11 100 max_circle:8998-9099() 12 100 max_circle:10787-10888() 13 100 max_circle:11003-11104() 14 100 max_circle:12344-12445() 15 100 max_circle:12469-12570() 16 100 max_circle:12673-12774() 17 100 max_circle:14064-14165() 18 100 max_circle:14095-14196() 19 100 max_circle:14242-14343() 20 100 max_circle:14273-14374() Oligonucleotide statistics: Total occurrences 1794 Position interval parameters: Position interval 20 Number of windows 6 Total positions 1980 Degrees of freedom 5 K-mer clustering parameters: Number of clusters 0 Clustering method complete Position intervals: window [min,max] mid seq occ 1 -3 [-59,-40] -49.5 20 200 2 -2 [-39,-20] -29.5 20 400 3 -1 [-19,0] -9.5 20 400 4 0 [1,20] 10.5 20 400 5 1 [21,40] 30.5 20 400 6 2 [41,60] 50.5 20 180 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 -49.5 occurrences in window 1 [-59,-40] 11 -29.5 occurrences in window 2 [-39,-20] 12 -9.5 occurrences in window 3 [-19,0] 13 10.5 occurrences in window 4 [1,20] 14 30.5 occurrences in window 5 [21,40] 15 50.5 occurrences in window 6 [41,60]
| seq | id | occ | chi2 | df | Pval | Eval | sig | rank | -49.5 | -29.5 | -9.5 | 10.5 | 30.5 | 50.5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| tt | tt | 157 | 26.4 | 5 | 7.5e-05 | 0.0012 | 2.92 | 1 | 11 | 57 | 24 | 29 | 27 | 9 |
| cc | cc | 116 | 25.2 | 5 | 1.3e-04 | 0.0021 | 2.68 | 2 | 13 | 9 | 12 | 34 | 33 | 15 |
| ga | ga | 91 | 13.4 | 5 | 2.0e-02 | 0.31 | 0.50 | 3 | 13 | 9 | 16 | 14 | 27 | 12 |
| ag | ag | 109 | 11.2 | 5 | 4.7e-02 | 0.76 | 0.12 | 4 | 16 | 11 | 18 | 23 | 29 | 12 |
| ac | ac | 97 | 10.7 | 5 | 5.8e-02 | 0.92 | 0.04 | 5 | 8 | 11 | 24 | 15 | 25 | 14 |
| gc | gc | 32 | 10.7 | 5 | 5.9e-02 | 0.94 | 0.03 | 6 | 5 | 3 | 3 | 5 | 13 | 3 |
| ca | ca | 117 | 9.6 | 5 | 8.8e-02 | 1.4 | -0.15 | 7 | 8 | 15 | 27 | 21 | 30 | 16 |
| aa | aa | 334 | 6.7 | 5 | 2.5e-01 | 4 | -0.60 | 8 | 29 | 57 | 82 | 71 | 61 | 34 |
| ta | ta | 195 | 5.7 | 5 | 3.4e-01 | 5.4 | -0.74 | 9 | 17 | 52 | 38 | 39 | 33 | 16 |
| tc | tc | 89 | 4.8 | 5 | 4.5e-01 | 7.1 | -0.85 | 10 | 5 | 19 | 14 | 21 | 23 | 7 |
| at | at | 201 | 3.3 | 5 | 6.5e-01 | 10 | -1.02 | 11 | 17 | 50 | 40 | 41 | 36 | 17 |
| ct | ct | 79 | 2.3 | 5 | 8.1e-01 | 13 | -1.11 | 12 | 8 | 15 | 12 | 17 | 17 | 10 |
| tg | tg | 52 | 2.0 | 5 | 8.5e-01 | 14 | -1.13 | 13 | 3 | 9 | 13 | 10 | 12 | 5 |
| gt | gt | 59 | 1.6 | 5 | 9.0e-01 | 14 | -1.16 | 14 | 6 | 11 | 10 | 13 | 15 | 4 |
| gg | gg | 44 | 0.6 | 5 | 9.9e-01 | 16 | -1.20 | 15 | 7 | 8 | 9 | 7 | 10 | 3 |
| cg | cg | 22 | 0.0 | 5 | 1.0e+00 | 16 | -1.20 | 16 | 4 | 4 | 0 | 2 | 9 | 3 |
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