Incidental Mutation 'IGL03022:H2-Oa'
ID 408016
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol H2-Oa
Ensembl Gene ENSMUSG00000024334
Gene Name histocompatibility 2, O region alpha locus
Synonyms H-2Oa
Accession Numbers
Essential gene? Probably non essential (E-score: 0.175) question?
Stock # IGL03022
Quality Score
Status
Chromosome 17
Chromosomal Location 34311314-34314208 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 34313023 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 100 (V100A)
Ref Sequence ENSEMBL: ENSMUSP00000025192 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025192]
AlphaFold Q9QWV1
Predicted Effect probably damaging
Transcript: ENSMUST00000025192
AA Change: V100A

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000025192
Gene: ENSMUSG00000024334
AA Change: V100A

DomainStartEndE-ValueType
signal peptide 1 25 N/A INTRINSIC
MHC_II_alpha 30 110 1.11e-35 SMART
IGc1 128 199 5.02e-27 SMART
Pfam:C1-set_C 202 250 8e-22 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000174670
Predicted Effect noncoding transcript
Transcript: ENSMUST00000183290
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] HLA-DOA belongs to the HLA class II alpha chain paralogues. HLA-DOA forms a heterodimer with HLA-DOB. The heterodimer, HLA-DO, is found in lysosomes in B cells and regulates HLA-DM-mediated peptide loading on MHC class II molecules. In comparison with classical HLA class II molecules, this gene exhibits very little sequence variation, especially at the protein level. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous inactivation of this gene results in abnormal antigen presentation via MHC class II. Mice homozygous for a knock-out allele show enhanced selection of CD4+ single positive thymocytes. Mice homozygous for a different knock-out allele show increased serum IgG1 levels. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 32 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acvr2b G T 9: 119,256,587 (GRCm39) R40L probably benign Het
Asph T C 4: 9,517,668 (GRCm39) N402D possibly damaging Het
Brip1 T C 11: 85,968,776 (GRCm39) Y803C probably damaging Het
Cenpc1 T C 5: 86,170,234 (GRCm39) probably benign Het
Dynlt5 A G 4: 102,859,714 (GRCm39) T85A probably benign Het
Fam110b A G 4: 5,799,448 (GRCm39) M289V probably benign Het
Fam193b T C 13: 55,691,475 (GRCm39) N429S probably damaging Het
Folh1 T C 7: 86,395,379 (GRCm39) Y351C possibly damaging Het
Fryl G A 5: 73,216,726 (GRCm39) A2188V possibly damaging Het
Gtf2f1 C T 17: 57,317,971 (GRCm39) probably null Het
Gucy1a1 T C 3: 82,016,404 (GRCm39) K195E probably benign Het
Kcnu1 A T 8: 26,427,614 (GRCm39) K310N probably damaging Het
Mtss1 A G 15: 58,825,439 (GRCm39) S254P probably damaging Het
N4bp2l2 A G 5: 150,566,761 (GRCm39) S516P probably benign Het
Nrcam A G 12: 44,645,225 (GRCm39) D1139G probably damaging Het
Nxpe4 T C 9: 48,304,548 (GRCm39) S212P probably damaging Het
Or1ab2 A C 8: 72,863,968 (GRCm39) K186T probably damaging Het
Or5d47 C T 2: 87,804,341 (GRCm39) V223I probably benign Het
Or5p52 A T 7: 107,502,188 (GRCm39) H88L probably benign Het
Parp2 T C 14: 51,058,553 (GRCm39) Y528H probably damaging Het
Pdgfd T C 9: 6,288,495 (GRCm39) Y50H probably damaging Het
Prkaca A G 8: 84,721,976 (GRCm39) D329G possibly damaging Het
Rbbp8 A G 18: 11,858,559 (GRCm39) probably benign Het
Sele A G 1: 163,882,248 (GRCm39) T578A probably benign Het
Shroom2 A G X: 151,443,089 (GRCm39) V692A probably benign Het
Stxbp3 G A 3: 108,708,072 (GRCm39) L410F probably damaging Het
Tcaf1 C A 6: 42,655,060 (GRCm39) G553* probably null Het
Ttn G A 2: 76,576,862 (GRCm39) T24677M probably damaging Het
Vmn2r24 T A 6: 123,755,967 (GRCm39) L13H probably damaging Het
Zfp106 C A 2: 120,359,120 (GRCm39) probably benign Het
Zfp616 A G 11: 73,973,800 (GRCm39) D23G possibly damaging Het
Zfp84 T C 7: 29,474,759 (GRCm39) probably benign Het
Other mutations in H2-Oa
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00980:H2-Oa APN 17 34,313,537 (GRCm39) missense probably damaging 1.00
IGL01929:H2-Oa APN 17 34,313,056 (GRCm39) critical splice donor site probably null
IGL03352:H2-Oa APN 17 34,313,377 (GRCm39) missense probably damaging 1.00
R1582:H2-Oa UTSW 17 34,313,695 (GRCm39) missense probably damaging 0.99
R1930:H2-Oa UTSW 17 34,312,873 (GRCm39) missense possibly damaging 0.81
R5081:H2-Oa UTSW 17 34,313,344 (GRCm39) missense probably damaging 1.00
R5097:H2-Oa UTSW 17 34,312,809 (GRCm39) missense probably damaging 0.98
R6191:H2-Oa UTSW 17 34,312,842 (GRCm39) missense probably damaging 1.00
R6228:H2-Oa UTSW 17 34,312,851 (GRCm39) missense probably damaging 0.98
R6275:H2-Oa UTSW 17 34,313,540 (GRCm39) missense probably benign 0.32
R9133:H2-Oa UTSW 17 34,313,505 (GRCm39) missense probably damaging 1.00
R9355:H2-Oa UTSW 17 34,313,723 (GRCm39) missense possibly damaging 0.70
Posted On 2016-08-02