updated
Note: New JASPAR 2026 TFBS track Feb. 18, 2026
Description
This track represents the genome-wide predicted binding
sites for TF (transcription factor) binding profiles in the
JASPAR
database CORE collection.
Display Conventions and Configuration
Shaded boxes represent predicted binding sites for each of the TF profiles
in the JASPAR CORE collection. The shading of the boxes indicates
the p-value of the profile's match to that position (scaled between
0-1000 scores, where 0 corresponds to a p-value of 1 and 1000 to a
p-value ≤ 10-10). Thus, the darker the shade, the
lower (better) the p-value.
The default view shows only predicted binding sites with scores of 400 or greater but
can be adjusted in the track settings. Multi-select filters allow viewing of
particular transcription factors. At window sizes of greater than
10,000 base pairs, this track turns to density graph mode.
Zoom to a smaller region and click into an item to see more detail.
From BED format documentation:
| shade |
|
|
|
|
|
|
|
|
|
| score in range |
≤ 166 |
167-277 |
278-388 |
389-499 |
500-611 |
612-722 |
723-833 |
834-944 |
≥ 945 |
Conversion table:
| Item score |
0 |
100 |
131 |
200 |
300 |
400 |
500 |
600 |
700 |
800 |
900 |
1000 |
| p-value |
1 |
0.1 |
0.049 |
10-2 |
10-3 |
10-4 |
10-5 |
10-6 |
10-7 |
10-8 |
10-9 |
≤ 10-10 |
Methods
For each TF binding profile in the JASPAR database CORE collection, genomes were scanned for matches.
For the computation of relative scores and p-values, we used PWMScan (Ambrosini et al. 2018).
We selected TFBS predictions with a PWM relative score ≥ 0.8 and a p-value < 0.05.
P-values were scaled between 0 (corresponding to a p-value of 1) and 1000 (p-value ≤ 10-10)
for colouring of the genome tracks and to allow for comparison of prediction confidence between
different profiles.
Please refer to the supplementary information of the JASPAR 2020 manuscript for more details.
Brief overview of each release
The JASPAR 2026 update expanded the JASPAR CORE collection by 12% (306
added or upgraded profiles), culminating to a set of 2633 non-redundant
TF binding profiles. Genome sequences were scanned with JASPAR 2026
CORE TF binding profiles for each taxon independently using PWMScan.
TFBS predictions were selected with a PWM relative score ≥ 0.8 and a
p-value < 0.05. P-values were scaled between 0 (corresponding to a
p-value of 1) and 1000 (p-value ≤ 10-10) for coloring of the genome
tracks and to allow for comparison of prediction confidence between
different profiles. More information on the methods can be found in the
JASPAR 2026
publication or on the
JASPAR website.
The JASPAR 2024 update expanded the JASPAR CORE collection by 20% (329 added and 72 upgraded
profiles). The new profiles were introduced after manual curation, in which 26 629 TF binding
motifs were curated and obtained as PFMs or discovered from ChIP-seq/-exo or DAP-seq data. 2500
profiles from JASPAR 2022 were revised to either promote them to the CORE collection, update the
associated metadata, or remove them because of validation inconsistencies or poor quality. The
JASPAR database stores and focuses mostly on PFMs as the model of choice for TF-DNA interactions.
More information on the methods can be found in the
JASPAR 2024 publication or on the
JASPAR website.
JASPAR 2022 contains updated transcription factor binding sites
with additional transcription factor profiles. More information on the methods can be found in the
JASPAR 2022 publication
JASPAR 2022 publication or on the
JASPAR website.
JASPAR 2020 scanned DNA sequences with JASPAR CORE TF-binding profiles
for each taxa independently using PWMScan. TFBS predictions were selected with
a PWM relative score ≥ 0.8 and a p-value < 0.05. P-values were scaled
between 0 (corresponding to a p-value of 1) and 1000 (p-value ≤ 10-10) for
coloring of the genome tracks and to allow for comparison of prediction
confidence between different profiles.
JASPAR 2018 used the TFBS Perl module (Lenhard and Wasserman 2002)
and FIMO (Grant, Bailey, and Noble 2011), as distributed within the MEME suite
(version 4.11.2) (Bailey et al. 2009). For scanning genomes with the
BioPerl TFBS module, profiles were converted to PWMs and matches were kept with a
relative score ≥ 0.8. For the FIMO scan, profiles were reformatted to MEME motifs
and matches with a p-value < 0.05 were kept. TFBS predictions that were not
consistent between the two methods (TFBS Perl module and FIMO) were removed. The
remaining TFBS predictions were colored according
to their FIMO p-value to allow for comparison of prediction confidence between
different profiles.
Data Access
JASPAR Transcription Factor Binding data includes billions of items.
Because of the data size, the Table Browser does not allow "Genome" as a query region for this
track. Limited regions can be explored interactively with the
Table Browser and cross-referenced with
Data Integrator, although positional
queries that are too big can lead to timing out. This results in a black page
or truncated output. In this case, you may try reducing the chromosomal query to
a smaller window.
For programmatic access,
the track can be accessed using the Genome Browser's
REST API.
JASPAR annotations can be downloaded from the
Genome Browser's download server
as a bigBed file. This compressed binary format can be remotely queried through
command line utilities. Please note that some of the download files can be quite large.
The utilities for working with bigBed-formatted binary files can be downloaded
here.
Run a utility with no arguments to see a brief description of the utility and its options.
- bigBedInfo provides summary statistics about a bigBed file including the number of
items in the file. With the -as option, the output includes an
autoSql
definition of data columns, useful for interpreting the column values.
- bigBedToBed converts the binary bigBed data to tab-separated text.
Output can be restricted to a particular region by using the -chrom, -start
and -end options.
Example: retrieve all JASPAR items in chr1:200001-200400
bigBedToBed http://hgdownload.soe.ucsc.edu/gbdb/danRer11/jaspar/JASPAR2024.bb -chrom=chr1 -start=200000 -end=200400 stdout
All data are freely available.
Additional resources are available directly from the JASPAR group:
Other Genomes
The JASPAR group provides TFBS predictions for many additional species and
genomes. The 2026 release is available as a native track on the following genomes, and additionally
on mm10 and araTha1 by connection to their
Public Hub or by clicking the assembly links below:
| Species |
Genome assembly versions |
| Human - Homo sapiens |
hg38 |
| Mouse - Mus musculus |
mm39 |
| Zebrafish - Danio rerio |
danRer11 |
| Fruitfly - Drosophila melanogaster |
dm6 |
| Nematode - Caenorhabditis elegans |
ce11 |
| Vase tunicate - Ciona intestinalis |
ci3 |
| Thale cress - Arabidopsis thaliana |
araTha1 |
| Yeast - Saccharomyces cerevisiae |
sacCer3 |
| Chicken - Gallus gallus |
galGal6 |
Credits
The JASPAR database is a joint effort between several labs (please see the latest JASPAR
paper, below). Binding site predictions and UCSC tracks were computed by the CBGR team
at NCMBM using code developed at the Wasserman Lab. For enquiries about the data,
please contact Anthony Mathelier (
anthony.
mathelier@ncmbm.
uio.
no
) or Ieva Rauluseviciute (
ieva.
rauluseviciute@ncmbm.
uio.
no
).
CBGR
Computational Biology & Gene Regulation
Norwegian Centre for Molecular Biosciences and Medicine (NCMBM)
University of Oslo
Oslo, Norway
Wasserman Lab
Centre for Molecular Medicine and Therapeutics
BC Children's Hospital Research Institute
Department of Medical Genetics
University of British Columbia
Vancouver, Canada
References
Ovek Baydar D, Rauluseviciute I, Aronsen DR, Blanc-Mathieu R, Bonthuis I, de Beukelaer H, Ferenc K,
Jegou A, Kumar V, Lemma RB et al.
JASPAR 2026: expansion of transcription factor binding profiles and integration of deep learning models.
Nucleic Acids Res. 2026;
PMID: 41325984; PMC: PMC12807658
Sandelin A, Alkema W, Engstrom P, Wasserman WW, Lenhard B.
JASPAR: an open-access database for eukaryotic transcription factor binding profiles.
Nucleic Acids Res. 2004;.
PMID: 14681366
|