Gene entry

MTNR1A

melatonin receptor 1A

Chromosome

4

Cytoband

4q35.2

Variants (rsID)

14

MTNR1A is a protein-coding gene, meaning the body reads it as instructions to build a protein, located on chromosome 4 (region 4q35.2). Its official name is “melatonin receptor 1A”. The reference table lists 14 variants (rsID) for this gene.

Data from the institutional reference table and public NCBI annotation. For education only; not a substitute for medical or genetic counselling.