UCSC Genome Browser Home

JavaScript is disabled in your web browser

You must have JavaScript enabled in your web browser to use the Genome Browser

See our new
tutorials page!

You can use the Variant Annotation Integrator to predict functional effects of variants on transcripts, and add annotations and information to the variants, such as conservation score and its HGVS nomenclature. It supports VCF upload and other formats.

Tools

hg38

hg19

mm39

Genome Browser - Interactively visualize genomic data
BLAT - Rapidly align sequences to the genome
In-Silico PCR - Rapidly align PCR primer pairs to the genome
Table Browser - Download and filter data from the Genome Browser
LiftOver - Convert genome coordinates between assemblies
REST API - Returns data requested in JSON format
Variant Annotation Integrator - Annotate genomic variants
More tools...

News

Dec. 03, 2025 - New gnomAD MPC track for hg19

Nov. 14, 2025 - Updated Varaico Variants track and new (suppl) track for hg38/hg19

Oct. 31, 2025 - New GENCODE gene tracks: V49 (hg38/hg19) - VM38 (mm39)

Oct. 16, 2025 - SpliceAI Wildtype tracks for hg38

Sep. 25, 2025 - Panmask Easy 151b Regions track for hg38

Sep. 24, 2025 - CoLoRSdb small and structural variants for hg38 and hs1

Meetings and Workshops: Come see us in person!

Plant and Animal Genomics (PAG) -- San Diego, CA. January 9-14, 2026
European Society of Human Genetics (ESHG) -- Gothenburg, Sweden. June 13-16, 2026
International Congress of Human Genetics (ICHG) -- Guadalajara, MX. March 2-6, 2027

Cold Spring Harbor Laboratory (CSHL) Biology of Genomes -- Cold Spring Harbor, NY. May 5-9, 2026
Valencia Long-read Transcriptomics (VALT) -- Valencia, Spain. July 1, 2026

HUGO Symposium on Variants in the Genome (ISV) -- Leuven, Belgium. May 20-23, 2026
American Society of Human Genetics (ASHG) -- Montréal, Canada. October 20-24, 2026

Feel free to contact us if you are interested in attending a workshop, or meeting someone from the team to collaborate, get help, or ask any questions at the meetings. See our Poster Gallery.

Sharing data

Click the images to explore the latest Public Sessions on our main site.

Sessions - Configure, save, and share short links to Genome Browser views
Track Hubs - A powerful tool for displaying your own or viewing other data annotations
Custom Tracks - A simple way to display some custom annotations

Learning

Training - Visit our training page for videos, manuals, and tutorials on the Genome Browser
Education - We offer teaching modules using the Genome Browser aimed at the undergraduate classroom
Workshops - If you would like to request a virtual or in-person workshop, please contact us