: Standard nomenclature for "Version 1" or "Variant 1" of a specific data file or variable.
Based on the structure of the string, it likely originates from one of the following contexts: A1X.BECCA2.1.var
This structure resembles a naming convention used in large-scale biobanks or private clinical studies. : Standard nomenclature for "Version 1" or "Variant
The identifier does not appear in standard public genomic databases, academic literature, or technical software documentation as a recognized entity. A1X.BECCA2.1.var
If this refers to a specific or coding variable you are working with, please provide more context on the software , study , or institution it is associated with so I can help you decode its specific meaning.