{{Rsnum
|rsid=3077
|Gene=HLA-DPA1
|Chromosome=6
|position=33065245
|Orientation=minus
|GMAF=0.3962
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene_s=HLA-DPA1
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 3.5 | 23.9 | 72.6
| HCB | 35.8 | 54.7 | 9.5
| JPT | 42.5 | 36.3 | 21.2
| YRI | 54.4 | 37.4 | 8.2
| ASW | 22.8 | 47.4 | 29.8
| CHB | 35.8 | 54.7 | 9.5
| CHD | 47.7 | 43.1 | 9.2
| GIH | 13.9 | 43.6 | 42.6
| LWK | 22.7 | 44.5 | 32.7
| MEX | 3.4 | 34.5 | 62.1
| MKK | 8.3 | 44.2 | 47.4
| TSI | 4.9 | 34.3 | 60.8
| HapMapRevision=28
}}
[http://blog.23andme.com/2009/04/06/snpwatch-immune-system-variations-may-determine-susceptibility-to-chronic-hepatitis-b-infection/ 23andMe blog] [[rs3077]](A) and [[rs9277535]](A) may reduce risk of Hepatitis B infection

{{PMID Auto
|PMID=21346778
|Title=Risk alleles for chronic hepatitis B are associated with decreased mRNA expression of HLA-DPA1 and HLA-DPB1 in normal human liver
|OA=1
}}

{{PMID Auto
|PMID=21750111
|Title=A Genome-Wide Association Study of Chronic Hepatitis B Identified Novel Risk Locus in a Japanese Population
}}

{{PMID Auto
|PMID=22363396
|Title=HBV-Related Hepatocellular Carcinoma Susceptibility Gene KIF1B Is Not Associated with Development of Chronic Hepatitis B
|OA=1
}}

{{PMID Auto
|PMID=22448225
|Title=A Common HLA-DPA1 Variant Is Associated with Hepatitis B Virus Infection but Fails to Distinguish Active from Inactive Caucasian Carriers
|OA=1
}}

{{PMID Auto
|PMID=22543033
|Title=Relationship between HLA-DP gene polymorphisms and clearance of chronic hepatitis B virus infections: Case-control study and meta-analysis
}}

{{PMID Auto
|PMID=22536334
|Title=A Genome-Wide Homozygosity Association Study Identifies Runs of Homozygosity Associated with Rheumatoid Arthritis in the Human Major Histocompatibility Complex
|OA=1
}}

{{PMID Auto
|PMID=22105689
|Title=Genetic variants in HLA-DP/DQ influence both hepatitis B virus clearance and hepatocellular carcinoma development.
}}

{{PMID Auto
|PMID=22737229
|Title=Genome-Wide Association Study Confirming Association of HLA-DP with Protection against Chronic Hepatitis B and Viral Clearance in Japanese and Korean
|OA=1
}}

{{PMID|20436909|OA=1
}} The textile plot: a new linkage disequilibrium display of multiple-single nucleotide polymorphism genotype data.

{{PMID|21310144}} Non-invasive screening of HLA-DPA1 and HLA-DPB1 alleles for persistent hepatitis B virus infection: susceptibility for vertical transmission and toward a personalized approach for vaccination and treatment.

{{PMID|21402545|OA=1
}} A common HLA-DPA1 variant is a major determinant of hepatitis B virus clearance in Han Chinese.

{{PMID|21408128|OA=1
}} Evaluation of genetic susceptibility loci for chronic hepatitis B in Chinese: two independent case-control studies.

{{PMID Auto
|PMID=23326374
|Title=Host genetic factors affecting spontaneous HBsAg seroclearance in chronic hepatitis B patients
|OA=1
}}

{{PMID Auto GWAS
  |PMID=23760081
  |Trait=Chronic hepatitis B infection
  |Title=A genome-wide association study identified new variants associated with the risk of chronic hepatitis B.
  |RiskAllele=
  |Pval=5E-39
  |OR=1.89
  |ORtxt=[1.69-2.08]
  }}

{{PMID Auto
|PMID=24465836
|Title=Genetic association of human leukocyte antigens with chronicity or resolution of hepatitis B infection in thai population
|OA=1
}}

{{PMID Auto
|PMID=23428460
|Title=Genetic variants in HLA-DP/DQ contribute to risk of cervical cancer: a two-stage study in Chinese women.
}}

{{PMID Auto
|PMID=23449268
|Title=HLA-DP and IL28B polymorphisms: influence of host genome on hepatitis B surface antigen seroclearance in chronic hepatitis B.
}}

{{PMID Auto
|PMID=23601003
|Title=Association of the rs3077 and rs9277535 polymorphisms in HLA-DP with hepatitis B virus infection and spontaneous clearance: a meta-analysis.
}}

{{PMID Auto
|PMID=24897020
|Title=Genetic Variants in Human Leukocyte Antigen-DP Influence Both Hepatitis C Virus Persistence and Hepatitis C Virus F Protein Generation in the Chinese Han Population
}}
{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Affy GenomeWide 6}}
{{on chip | FTDNA2}}
{{on chip | FTDNA}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}