{{Rsnum
|rsid=4521516
|Gene=MEF2C
|Chromosome=5
|position=88804134
|Orientation=plus
|GMAF=0.191
|Gene_s=MEF2C
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;G)
|geno3=(G;G)
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;G)
| geno3=(G;G)
| CEU | 0.0 | 29.2 | 70.8
| HCB | 14.8 | 43.0 | 42.2
| JPT | 13.4 | 48.2 | 38.4
| YRI | 2.0 | 22.4 | 75.5
| ASW | 3.5 | 26.3 | 70.2
| CHB | 14.8 | 43.0 | 42.2
| CHD | 0.0 | 0.0 | 0.0
| GIH | 1.0 | 24.0 | 75.0
| LWK | 2.8 | 22.2 | 75.0
| MEX | 0.0 | 40.4 | 59.6
| MKK | 2.6 | 41.2 | 56.2
| TSI | 0.0 | 17.8 | 82.2
| HapMapRevision=28
}}{{PMID Auto GWAS
  |PMID=22139419
  |Trait=Mean platelet volume
  |Title=New gene functions in megakaryopoiesis and platelet formation.
  |RiskAllele=G
  |Pval=2E-9
  |OR=.01
  |ORtxt=[0.006-0.01] ln(fl) increase
  |OA=1
}}

{{on chip | Affy GenomeWide 6}}
{{on chip | FTDNA}}