I have run a 10x genomics multiome experiment and have a list of open chromatin regions that are statistically significant (open) in a cell population of interest.
Using the csv containing the genomic coordinates of these regions (human), is there an online tool that I can use to annotate them with the closest downstream gene? I've tried using GREAT, but it really is not that great, and it mostly just enriches for whatever it detects rather than annotating with the closest downstream/upstream genes.
Any online sites any of you would have to suggest would be greatly appreciated. Thank you,