web
You’re offline. This is a read only version of the page.
close
Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted. The NIH Clinical Center (the research hospital of NIH) is open. For more details about its operating status, please visit cc.nih.gov. Updates regarding government operating status and resumption of normal operations can be found at opm.gov.
Print Article: KA-03536

How do I find GenBank records annotated with variation features?

Some GenBank (INSDC) submitters annotate variations on their sequences. You can find such sequence records in the Nucleotide database using this query:
 
variation[Feature key] AND ddbj_embl_genbank[filter] 

If you are focusing on an individual gene, such as human CFTR, you can narrow your search by adding the gene symbol and organism to the search. For example:

CFTR[title]  AND  Homo sapiens[Organism] AND variation[Feature key] AND ddbj_embl_genbank[filter] 

For a human variant of interest, check it against information in the variation databases to see if it is reported by a different submitter elsewhere.