{{Rsnum
|rsid=13043752
|Gene=AHCY
|Chromosome=20
|position=34295502
|Orientation=plus
|ReferenceAllele=C
|MissenseAllele=T
|GMAF=0.006887
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Gene_s=AHCY
}}{{Venter SNP
|rsid=13043752
|allele=A
|frequency=
|uid=1103643191252
|type=heterozygous_SNP
|hugo=AHCY
|ensembl gene=ENSG00000101444
|ensembl transcript=ENST00000374942
|sift=AFFECT FUNCTION
|disease=Defects in AHCY are a cause of hypermethioninemia (MIM:180960). It is a disease characterized by elevated levels of methionine in the sera.
}}

{{ population diversity
| geno1 = (A;G)
| geno2 = (G;G)
| geno3 = 
| CEU | 0 | 0 | 0
| HCB | 0 | 0 | 0
| JPT | 0 | 0 | 0
| YRI | 0 | 0 | 0
| ASW | 0 | 0 | 0
| CHD | 0 | 0 | 0
| GIH | 0 | 0 | 0
| LWK | 0 | 0 | 0
| MEX | 2.0 | 98.0 | 0
| MKK | 0 | 0 | 0
| TSI | 0 | 0 | 0
}}{{GET Evidence
|gene=AHCY
|aa_change=Arg38Trp
|aa_change_short=R38W
|impact=not reviewed
|qualified_impact=Insufficiently evaluated not reviewed
|inheritance=unknown
|quality_scores=Array
|dbsnp_id=rs13043752
|overall_frequency_n=148
|overall_frequency_d=10758
|overall_frequency=0.0137572
|n_genomes=3
|n_genomes_annotated=0
|n_haplomes=3
|n_articles=0
|n_articles_annotated=0
|pph2_score=0.158
|nblosum100=7
|autoscore=0
|webscore=N
}}

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