{{Genotype
|rsid=1050829
|allele1=G
|allele2=G
|magnitude=2.1
|repute=Bad
|summary=G6PD Type A
}}
Located within the G6PD gene. The G allele is associated with reduced levels of [[glucose-6-phosphate dehydrogenase]] production and is therefore linked to [[G6PD deficiency]].