/var/www/html/rsat/public_html/tmp/www-data/2026/04/09/peak-motifs.2026-04-09.085746_2026-04-09.085746_eHLTRu/results/composition/peak-motifs_test_profiles-1str-ovlp_2nt_ci20.tab 
 position-analysis -v 1 -i $RSAT/public_html/tmp/www-data/2026/04/09/peak-motifs.2026-04-09.085746_2026-04-09.085746_eHLTRu/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 CDS_NUE -origin center -offset 0 -o $RSAT/public_html/tmp/www-data/2026/04/09/peak-motifs.2026-04-09.085746_2026-04-09.085746_eHLTRu/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/2026/04/09/peak-motifs.2026-04-09.085746_2026-04-09.085746_eHLTRu/data/sequences/peak-motifs_test_purged_ml40_mis3.fasta
 Sequence format              	fasta
 Sequence type                	dna
 Output file                  	$RSAT/public_html/tmp/www-data/2026/04/09/peak-motifs.2026-04-09.085746_2026-04-09.085746_eHLTRu/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              	2309
	Sum of sequence lengths      	120068
	Min sequence length          	0
	Max sequence length          	52
	Average sequence length      	52
	Possible positions           	117759
 Oligonucleotide statistics:
	Total occurrences    	116541
 Position interval parameters:
	Position interval    	20
	Number of windows    	4
	Total positions      	117759
	Degrees of freedom   	3
 K-mer clustering parameters:
	Number of clusters   	0
	Clustering method    	complete
 Position intervals:
	window	[min,max]	mid	seq	occ
	1	-2	[-39,-20]	-29.5	2309	13854
	2	-1	[-19,0]	-9.5	2309	46180
	3	0	[1,20]	10.5	2309	46180
	4	1	[21,40]	30.5	2309	11545

 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	-29.5          	occurrences in window	1	[-39,-20]
	11	-9.5           	occurrences in window	2	[-19,0]
	12	10.5           	occurrences in window	3	[1,20]
	13	30.5           	occurrences in window	4	[21,40]
seq id occ chi2 df Pval Eval sig rank -29.5 -9.5 10.5 30.5
ta ta 4265 400.7 3 0.0e+00 0 300 1 882 1762 1324 297
cg cg 6818 305.4 3 6.8e-66 1.1e-64 63.96 2 405 2501 3114 798
gc gc 9114 193.6 3 1.0e-41 1.6e-40 39.79 3 687 3476 3949 1002
gg gg 8989 174.9 3 1.1e-37 1.8e-36 35.75 4 662 3587 3813 927
tt tt 6848 161.3 3 9.5e-35 1.5e-33 32.82 5 1120 2723 2430 575
ga ga 8010 126.6 3 3.0e-27 4.8e-26 25.32 6 630 3157 3397 826
ct ct 7718 119.6 3 9.3e-26 1.5e-24 23.83 7 1210 2933 2806 769
gt gt 6581 94.6 3 2.2e-20 3.6e-19 18.44 8 1004 2633 2336 608
at at 6334 73.6 3 7.2e-16 1.2e-14 13.94 9 941 2542 2278 573
ag ag 8007 63.9 3 8.7e-14 1.4e-12 11.85 10 715 3193 3298 801
ca ca 7997 39.0 3 1.7e-08 2.7e-07 6.56 11 1113 3067 3099 718
tc tc 7430 33.5 3 2.5e-07 3.9e-06 5.40 12 1026 2792 2857 755
tg tg 8951 24.1 3 2.4e-05 0.00039 3.41 13 1083 3694 3292 882
ac ac 5870 16.2 3 1.0e-03 0.016 1.79 14 673 2451 2204 542
aa aa 6249 12.5 3 5.8e-03 0.092 1.04 15 677 2380 2569 623
cc cc 7360 9.8 3 2.0e-02 0.32 0.49 16 902 2772 2914 772 
 Host name	rsat
 Job started	2026-04-09.085751
 Job done	2026-04-09.085751
 Seconds	0.76
	user	0.76
	system	0.01
	cuser	0
;	csystem	0