EmVClass

Example variant nomenclatures are:

Nucleotide Changes		Protein Changes
Nucleotide changes may be entered with or without the 'c.' notation.		Protein changes may be entered with or without the 'p.' notation.
Class:	snp, del, ins, dup	Residue:	<amino acid residue number>
cDNA Position:	<base position number>	Substitutions:	Gln177* or Q177* Tyr296Ser or Y296S
Substitutions:	683C>G 27-8C>G 377+28A>G *9G>A
Deletions:	1048_1050delAGC or 1048_1050del
Insertions:	1048_1050delAGC or 1048_1050del
Duplications:	317_319dupTCA or 317_319dup
Insertion/Deletions:	1117_1119delAAGinsCT or 1117_1119delinsCT
Hide example variant nomenclature

URL Parameter Syntax

EmVClass may be automatically searched using the argument [approved_symbol] such as in the example link for the gene CFTR: https://www.egl-eurofins.com/emvclass/emvclass.php?approved_symbol=CFTR

Download

EmVClass data for all genes and variants that have been seen and analyzed by NTD Genetics may be downloaded as a CSV plain text file which is designated to be updated quarterly. Data is subject to change and format is subject to modification.

EmVClass.2022-Q1.csv

Disclaimer

The interpretation of nucleotide changes is based on our current understanding of the variant at the time it was observed in a clinical case. Interpretations may not be current. Some data may not be represented. These interpretations may change over time as more information about the genes becomes available. The data presented here are not intended for clinical use outside of the context of an official NTD Genetics clinical report and should be approached with caution. Only variants identified at NTD Genetics are listed in the EmVClass. If you intend to use NTD Genetics' classification for publication purposes please contact the laboratory for permission.