{{Rsnum
|rsid=6022662
|Chromosome=20
|position=53688088
|Orientation=plus
|GMAF=0.2548
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
}}{{PharmGKB
|RSID=rs6022662
|Name_s=
|Gene_s=-
|Feature=
|Evidence=PubMed ID:19303062
|Annotation=The A allele of this SNP is associated with a higher blood concentration of vitamin B12 (combined studies of Tuscan Italians, ( inCHIANTI:N = 1175 and Progetto Nutrizione study:N = 687),Sardinians(SardiNIA study:N = 1115) and participants in a Baltimore-Washington DC (BLSA:N=640) study found 49.77 pg/mL higher vitamin B12 (p = 2.83 x 10 (- 20))).
|Drugs=
|Drug Classes=
|Diseases=
|Curation Level=Curated
|PharmGKB Accession ID=PA164918287
}}
Please note that this SNP is NOT associated with vitamin B12 deficiency. The original article was printed with a typo. Here is the correction: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2683944/pdf/main.pdf. The correct SNP is [[rs602662]].
{{GET Evidence
|impact=pharmacogenetic
|qualified_impact=Insufficiently evaluated pharmacogenetic
|inheritance=unknown
|quality_scores=Array
|dbsnp_id=rs6022662
|overall_frequency_n=43
|overall_frequency_d=128
|overall_frequency=0.335938
|n_genomes=30
|n_genomes_annotated=0
|n_haplomes=38
|n_articles=1
|n_articles_annotated=0
|in_pharmgkb=Y
|autoscore=1
|webscore=N
}}

{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}