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Gene entry

SYN1

synapsin I

Chromosome
X
Cytoband
Xp11.3-p11.23
Variants (rsID)
16

SYN1 is a protein-coding gene, meaning the body reads it as instructions to build a protein, located on chromosome X (region Xp11.3-p11.23). Its official name is “synapsin I”. The reference table lists 16 variants (rsID) for this gene.

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Clinically classified variants

3 reference-table entries with clinical significance.

  • rs145911562Benignsingle nucleotide variantX-linked epilepsy-learning disabilities-behavior disorders syndrome|History of neurodevelopmental disorder
  • rs150248483Conflicting interpretationssingle nucleotide variantHistory of neurodevelopmental disorder|X-linked epilepsy-learning disabilities-behavior disorders syndrome
  • rs200533370Conflicting interpretationssingle nucleotide variantX-linked epilepsy-learning disabilities-behavior disorders syndrome|History of neurodevelopmental disorder|Intellectual disability, X-linked 50

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.