{{Rsnum
|rsid=396230
|Gene=MT4
|Chromosome=16
|position=56568704
|Orientation=minus
|GMAF=0.2305
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 68.1 | 26.5 | 5.3
| HCB | 58.4 | 35.8 | 5.8
| JPT | 50.4 | 43.4 | 6.2
| YRI | 35.4 | 52.1 | 12.5
| ASW | 41.1 | 44.6 | 14.3
| CHB | 58.4 | 35.8 | 5.8
| CHD | 52.3 | 42.2 | 5.5
| GIH | 64.4 | 32.7 | 3.0
| LWK | 36.7 | 50.5 | 12.8
| MEX | 79.3 | 19.0 | 1.7
| MKK | 42.0 | 50.0 | 8.0
| TSI | 76.2 | 22.8 | 1.0
| HapMapRevision=28
}}{{PMID Auto
|PMID=19921116
|Title=The Association of Metallothionein-4 Gene Polymorphism and Renal Function in Long-Term Lead-Exposed Workers
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}