NCBI Variation Reporter
is a tool for accessing the content of human variation resources at NCBI. You may query our data using your variant calls in a variety of formats. We will match them to our data to produce a report that draws on dbSNP, dbVar, ClinVar, and NCBI's own human genomic annotation.
Upload your data
The tool accepts input data in the form of variant definitions to query our databases. The data you upload is not a submission, it is not tracked or archived. You can type/paste your variant calls directly into a text box, or upload them in VCF, HGVS, GVF or BED format files. To help interpret your data, you must choose an assembly (especially important if you identify chromosome 1 as 'chr1' or just '1'):
-
GRCh37.p13 (hg19)
-
GRCh38.p2 (hg38)
The report will be prepared within the same assembly context as the one you selected. However, you cannot upload a chromosome position on GRCh38.p2 and select your assembly as GRCh37.p13.
Report Generation
The report we generate includes molecular consequences, 1000Genome minor allele frequencies (MAF), clinical significance and citations. For novel variants (those not in our archive), we compute molecular consequences based on RefSeq transcripts. You can browse the first 100 results online, or download a tab delimited file. Using
GRCh37.p13
as your assembly, our report will be on GRCh37.p13,
Homo sapiens Annotation release 105.
Using
GRCh38.p2
as your assembly, our report will be on GRCh38.p2,
Homo sapiens Annotation release 107
.
Programmatic API
The tool can also be accessed via a programmatic interface - follow the
API
instructions.
Get Started
To start, choose an
Assembly
, and then click on '+' in "Your data" below to upload your variant call files or type the variant call into the text box. Click 'Examples' in the toolbar above, to try out some of our favorites.
