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Gene entry

DAG1

dystroglycan 1

Chromosome
3
Cytoband
3p21.31
Variants (rsID)
14

DAG1 is a protein-coding gene, meaning the body reads it as instructions to build a protein, located on chromosome 3 (region 3p21.31). Its official name is “dystroglycan 1”. The reference table lists 14 variants (rsID) for this gene.

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Clinically classified variants

9 reference-table entries with clinical significance.

  • rs116717961Benignsingle nucleotide variantAutosomal recessive limb-girdle muscular dystrophy type 2P|Muscular dystrophy-dystroglycanopathy (congenital with brain and eye anomalies), type A9
  • rs117209107Benignsingle nucleotide variantAutosomal recessive limb-girdle muscular dystrophy type 2P|Autosomal recessive limb-girdle muscular dystrophy type 2P|Muscular dystrophy-dystroglycanopathy (congenital with brain and eye anomalies), type A9
  • rs41290704Benignsingle nucleotide variantMuscular dystrophy-dystroglycanopathy (congenital with brain and eye anomalies), type A9|Autosomal recessive limb-girdle muscular dystrophy type 2P
  • rs143763229Conflicting interpretationssingle nucleotide variantAutosomal recessive limb-girdle muscular dystrophy type 2P|Muscular dystrophy-dystroglycanopathy (congenital with brain and eye anomalies), type A9
  • rs145403829Conflicting interpretationssingle nucleotide variantMuscular dystrophy-dystroglycanopathy (congenital with brain and eye anomalies), type A9|Autosomal recessive limb-girdle muscular dystrophy type 2P|Muscular dystrophy-dystroglycanopathy (congenital with brain and eye anomalies), type A9
  • rs794727500Conflicting interpretationssingle nucleotide variant
  • rs113904914Likely benignsingle nucleotide variantAutosomal recessive limb-girdle muscular dystrophy type 2P|Muscular dystrophy-dystroglycanopathy (congenital with brain and eye anomalies), type A9
  • rs148759919Uncertain significancesingle nucleotide variantAutosomal recessive limb-girdle muscular dystrophy type 2P|Muscular dystrophy-dystroglycanopathy (congenital with brain and eye anomalies), type A9
  • rs4625Not classifiedsingle nucleotide variant

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.