{{Rsnum
|rsid=8108738
|Gene=MAST3
|Chromosome=19
|position=18144549
|Orientation=plus
|ReferenceAllele=G
|MissenseAllele=A
|GMAF=0.4904
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Gene_s=MAST3
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 25.0 | 50.0 | 25.0
| HCB | 48.2 | 45.3 | 6.6
| JPT | 54.5 | 38.4 | 7.1
| YRI | 10.2 | 47.6 | 42.2
| ASW | 14.0 | 43.9 | 42.1
| CHB | 48.2 | 45.3 | 6.6
| CHD | 43.5 | 43.5 | 13.0
| GIH | 40.6 | 51.5 | 7.9
| LWK | 6.4 | 39.1 | 54.5
| MEX | 27.6 | 43.1 | 29.3
| MKK | 7.7 | 38.7 | 53.5
| TSI | 22.5 | 51.0 | 26.5
| HapMapRevision=28
}}

{{PMID|18650832|OA=1
}} [[rs8108738]] and [[rs273506]] associated with Inflammatory bowel disease (P=1.8 x 10(-4))

{{GET Evidence
|gene=MAST3
|aa_change=Gly861Ser
|aa_change_short=G861S
|impact=not reviewed
|qualified_impact=Insufficiently evaluated not reviewed
|inheritance=unknown
|quality_scores=Array
|dbsnp_id=rs8108738
|overall_frequency_n=4510
|overall_frequency_d=9802
|overall_frequency=0.46011
|n_genomes=36
|n_genomes_annotated=0
|n_haplomes=52
|n_articles=0
|n_articles_annotated=0
|pph2_score=0.486
|nblosum100=2
|autoscore=0
|webscore=N
}}

{{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}}