This is a test version of Biostars. For the public version, visit https://www.biostars.org.
Why is there 55,092 unique ensembl ENSG IDs?

I've annotated an imputed dataset (~40m variants) with CADD scores from the CADD database and the associated ENSG (e.g. ENSG00000283761) and ENST IDs.

There are 55,092 unique ENSG IDs in my dataset. Given that I thought there was one per gene and that humans contain ~20,000 genes (give or take a few thousand), this is quite a lot more than I expected.

Why is there this number of IDs and do they correspond to unique genes?

gene ensembl
• 816 views • link
updated by GenoMax GenoMax • written by 4galaxy77 4galaxy77

1 answer

There are ~22K protein coding genes. This entire list contains all sorts of other things like "pseudogenes" etc.Here is a summary from BioMart.

list

Here are other types

Other types

• 0 views • link
written by GenoMax GenoMax

Log in to answer this question.

More posts like this