: 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
Are you seeing this identifier in a , a data file , or a specific research paper ? : Standard nomenclature for "Version 1" or "Variant
In certain bioinformatics pipelines, .var is a common extension for files containing variance information or environment variables for a specific run. a data file
This structure resembles a naming convention used in large-scale biobanks or private clinical studies.