Gene entry
RAG2
recombination activating 2
- Chromosome
- 11
- Cytoband
- 11p12
- Variants (rsID)
- 20
RAG2 is a protein-coding gene, meaning the body reads it as instructions to build a protein, located on chromosome 11 (region 11p12). Its official name is “recombination activating 2”. The reference table lists 20 variants (rsID) for this gene.
Clinically classified variants
14 reference-table entries with clinical significance.
- rs150762709Benignsingle nucleotide variantHistiocytic medullary reticulosis|Severe combined immunodeficiency, autosomal recessive, T cell-negative, B cell-negative, NK cell-positive|Combined immunodeficiency with skin granulomas|Severe combined immunodeficiency, autosomal recessive, T cell-negative, B cell-negative, NK cell-positive
- rs34629171Benignsingle nucleotide variantCombined immunodeficiency with skin granulomas|Severe combined immunodeficiency, autosomal recessive, T cell-negative, B cell-negative, NK cell-positive|Histiocytic medullary reticulosis|Combined immunodeficiency with skin granulomas|Severe combined immunodeficiency, autosomal recessive, T cell-negative, B cell-negative, NK cell-positive|Recombinase activating gene 2 deficiency|Inborn errors of immunity|Severe combined immunodeficiency, autosomal recessive, T cell-negative, B cell-negative, NK cell-positive|Histiocytic medullary reticulosis
- rs121917894Conflicting interpretationssingle nucleotide variantHistiocytic medullary reticulosis|Severe combined immunodeficiency, B cell-negative|Recombinase activating gene 2 deficiency|Inborn errors of immunity|Severe combined immunodeficiency, autosomal recessive, T cell-negative, B cell-negative, NK cell-positive|Histiocytic medullary reticulosis|Severe combined immunodeficiency, autosomal recessive, T cell-negative, B cell-negative, NK cell-positive|Combined immunodeficiency with skin granulomas
- rs121918575Conflicting interpretationssingle nucleotide variantCombined immunodeficiency with skin granulomas|Recombinase activating gene 2 deficiency|Inborn errors of immunity|Combined immunodeficiency with skin granulomas|Severe combined immunodeficiency, autosomal recessive, T cell-negative, B cell-negative, NK cell-positive|Combined immunodeficiency with skin granulomas|Common variable agammaglobulinemia|Severe combined immunodeficiency disease
- rs148508754Conflicting interpretationssingle nucleotide variantSevere combined immunodeficiency disease|Atypical severe combined immunodeficiency due to complete RAG1/2 deficiency|Recombinase activating gene 2 deficiency|Inborn errors of immunity|Combined immunodeficiency with skin granulomas|Severe combined immunodeficiency, autosomal recessive, T cell-negative, B cell-negative, NK cell-positive
- rs193922572Conflicting interpretationssingle nucleotide variantHistiocytic medullary reticulosis|Histiocytic medullary reticulosis|Recombinase activating gene 2 deficiency|Inborn errors of immunity|Combined immunodeficiency with skin granulomas|Severe combined immunodeficiency, autosomal recessive, T cell-negative, B cell-negative, NK cell-positive
- rs193922573Conflicting interpretationssingle nucleotide variantAtypical severe combined immunodeficiency due to complete RAG1/2 deficiency|Recombinase activating gene 2 deficiency|Inborn errors of immunity
- rs193922575Conflicting interpretationssingle nucleotide variantSevere combined immunodeficiency disease|Recombinase activating gene 2 deficiency|Inborn errors of immunity|Combined immunodeficiency with skin granulomas|Severe combined immunodeficiency, autosomal recessive, T cell-negative, B cell-negative, NK cell-positive
- rs35691292Conflicting interpretationssingle nucleotide variantSevere combined immunodeficiency, B cell-negative|Severe combined immunodeficiency, autosomal recessive, T cell-negative, B cell-negative, NK cell-positive|Histiocytic medullary reticulosis|Recombinase activating gene 2 deficiency|Inborn errors of immunity|Severe combined immunodeficiency, autosomal recessive, T cell-negative, B cell-negative, NK cell-positive|Severe combined immunodeficiency, autosomal recessive, T cell-negative, B cell-negative, NK cell-positive|Combined immunodeficiency with skin granulomas|Histiocytic medullary reticulosis
- rs546979744Likely benignsingle nucleotide variantSevere combined immunodeficiency, autosomal recessive, T cell-negative, B cell-negative, NK cell-positive|Histiocytic medullary reticulosis
- rs193922574Pathogenicsingle nucleotide variantSevere combined immunodeficiency, autosomal recessive, T cell-negative, B cell-negative, NK cell-positive|Combined immunodeficiency with skin granulomas|Severe combined immunodeficiency disease|Histiocytic medullary reticulosis
- rs36001797Pathogenicsingle nucleotide variantHistiocytic medullary reticulosis|Severe combined immunodeficiency, autosomal recessive, T cell-negative, B cell-negative, NK cell-positive|Combined immunodeficiency with skin granulomas|Histiocytic medullary reticulosis|Severe combined immunodeficiency, autosomal recessive, T cell-negative, B cell-negative, NK cell-positive|Combined immunodeficiency with skin granulomas
- rs121918573Uncertain significancesingle nucleotide variantSevere combined immunodeficiency, B cell-negative|Severe combined immunodeficiency, autosomal recessive, T cell-negative, B cell-negative, NK cell-positive|Recombinase activating gene 2 deficiency|Inborn errors of immunity
- rs140682926Uncertain significancesingle nucleotide variantCombined immunodeficiency with skin granulomas|Severe combined immunodeficiency, autosomal recessive, T cell-negative, B cell-negative, NK cell-positive|Severe combined immunodeficiency, autosomal recessive, T cell-negative, B cell-negative, NK cell-positive|Histiocytic medullary reticulosis
Other listed variants
Public references
Data from the institutional reference table and public NCBI annotation. For education only; not a substitute for medical or genetic counselling.
