{{Rsnum
|rsid=4753426
|Gene=MTNR1B
|Chromosome=11
|position=92968430
|Orientation=plus
|GMAF=0.4431
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene_s=MTNR1B
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 18.6 | 54.0 | 27.4
| HCB | 46.7 | 40.1 | 13.1
| JPT | 46.9 | 42.5 | 10.6
| YRI | 21.1 | 44.9 | 34.0
| ASW | 15.8 | 45.6 | 38.6
| CHB | 46.7 | 40.1 | 13.1
| CHD | 55.0 | 39.4 | 5.5
| GIH | 35.6 | 48.5 | 15.8
| LWK | 14.5 | 43.6 | 41.8
| MEX | 48.3 | 36.2 | 15.5
| MKK | 12.8 | 50.0 | 37.2
| TSI | 28.4 | 49.0 | 22.5
| HapMapRevision=28
}}
{{PMID Auto
|PMID=19088850
|Title=Polymorphisms within the novel type 2 diabetes risk locus MTNR1B determine beta-cell function.
|OA=1
}}

{{PMID Auto
|PMID=21526376
|Title=Association of Polymorphism in the Promoter of the Melatonin Receptor 1A Gene with Schizophrenia and with Insomnia Symptoms in Schizophrenia Patients
}}

{{PMID Auto
|PMID=22698518
|Title=Melatonin pathway genes are associated with progressive subtypes and disability status in multiple sclerosis among Finnish patients
}}

{{PMID Auto
|PMID=17632395
|Title=Melatonin receptor 1B (MTNR1B) gene polymorphism is associated with the occurrence of adolescent idiopathic scoliosis.
}}

{{PMID Auto
|PMID=20050988
|Title=Association of disease-predisposition polymorphisms of the melatonin receptors and sunshine duration in the global human populations.
}}

{{PMID Auto
|PMID=21353709
|Title=Single nucleotide polymorphisms and mRNA expression for melatonin MT(2) receptor in depression.
}}

{{PMID Auto
|PMID=21711391
|Title=Association and evolutionary studies of the melatonin receptor 1B gene (MTNR1B) in the self-contained population of Sorbs from Germany.
}}

{{PMID Auto
|PMID=22759724
|Title=Polymorphisms in the melatonin receptor 1B gene and the risk of delirium
}}

{{PMID Auto
|PMID=23611530
|Title=Genetics of melatonin receptor type 2 is associated with left ventricular function in hypertensive patients treated according to guidelines.
}}

{{PMID Auto
|PMID=24969335
|Title=[Association between single nucleotide polymorphism of rs4753426 of melatonin receptor 1B gene and gestational diabetes mellitus]
}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | FTDNA2}}
{{on chip | FTDNA}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}