Incidental Mutation 'R1483:H2-DMa'
ID 165734
Institutional Source Beutler Lab
Gene Symbol H2-DMa
Ensembl Gene ENSMUSG00000037649
Gene Name histocompatibility 2, class II, locus DMa
Synonyms H2-M alpha, H2-Ma, H-2Ma
MMRRC Submission 039536-MU
Accession Numbers
Is this an essential gene? Possibly non essential (E-score: 0.337) question?
Stock # R1483 (G1)
Quality Score 186
Status Not validated
Chromosome 17
Chromosomal Location 34135182-34139101 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) T to A at 34135750 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Valine to Glutamic Acid at position 27 (V27E)
Ref Sequence ENSEMBL: ENSMUSP00000037088 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000042121]
AlphaFold no structure available at present
Predicted Effect possibly damaging
Transcript: ENSMUST00000042121
AA Change: V27E

PolyPhen 2 Score 0.605 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000037088
Gene: ENSMUSG00000037649
AA Change: V27E

signal peptide 1 26 N/A INTRINSIC
MHC_II_alpha 42 123 2.83e-19 SMART
IGc1 142 212 5.82e-23 SMART
transmembrane domain 231 253 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000173706
Predicted Effect noncoding transcript
Transcript: ENSMUST00000173907
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 98.1%
  • 10x: 95.8%
  • 20x: 91.0%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] HLA-DMA belongs to the HLA class II alpha chain paralogues. This class II molecule is a heterodimer consisting of an alpha (DMA) and a beta chain (DMB), both anchored in the membrane. It is located in intracellular vesicles. DM plays a central role in the peptide loading of MHC class II molecules by helping to release the CLIP molecule from the peptide binding site. Class II molecules are expressed in antigen presenting cells (APC: B lymphocytes, dendritic cells, macrophages). The alpha chain is approximately 33-35 kDa and its gene contains 5 exons. Exon one encodes the leader peptide, exons 2 and 3 encode the two extracellular domains, exon 4 encodes the transmembrane domain and the cytoplasmic tail. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for targeted null mutations exhibit impaired antigen presenting cell function, poor IgG responses to T-dependent antigens, reduced numbers of mature CD4+ T cells, and increased susceptibility to Leishmania major infection. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 65 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700014D04Rik A T 13: 59,742,903 S368T probably damaging Het
9930021J03Rik G A 19: 29,719,345 P916L possibly damaging Het
Adam12 T A 7: 133,930,025 T494S probably benign Het
Akap6 C T 12: 52,796,087 P73S probably damaging Het
Amotl2 A T 9: 102,730,897 T763S probably benign Het
C87499 T A 4: 88,628,834 Q116L probably damaging Het
Cdc5l A T 17: 45,408,364 V541D possibly damaging Het
Chl1 A G 6: 103,647,287 Y52C probably damaging Het
D6Wsu163e A G 6: 126,954,770 E255G probably benign Het
Ddhd2 A G 8: 25,753,128 S126P probably benign Het
Drc3 A G 11: 60,388,889 I427V probably benign Het
Drg2 T C 11: 60,459,527 I104T probably damaging Het
Dst C T 1: 34,252,998 A932V probably damaging Het
Ecm1 G A 3: 95,735,963 R342C probably damaging Het
Eif3a A T 19: 60,768,726 D880E unknown Het
Elf1 T A 14: 79,580,638 D569E probably benign Het
Esp6 T A 17: 40,562,925 M1K probably null Het
Fer1l6 T C 15: 58,637,970 V1427A possibly damaging Het
Gm17689 G A 9: 36,581,324 S95L probably benign Het
Gsta1 A T 9: 78,242,493 K196M probably damaging Het
Gzme T A 14: 56,118,712 I110F probably damaging Het
H2-T10 A T 17: 36,121,146 S2T probably benign Het
Hadhb A G 5: 30,169,494 probably null Het
Hoxa11 G T 6: 52,243,456 D282E probably damaging Het
Ifit1bl1 A G 19: 34,594,641 Y139H possibly damaging Het
Ift27 A G 15: 78,165,236 V88A possibly damaging Het
Knop1 C T 7: 118,853,050 A149T probably damaging Het
Macf1 T A 4: 123,510,977 K597I probably damaging Het
Med16 A T 10: 79,903,100 I284N possibly damaging Het
Melk T A 4: 44,308,937 I98K probably damaging Het
Mst1 G T 9: 108,081,650 G127V probably benign Het
Nacad A G 11: 6,602,217 S325P probably damaging Het
Nbea G A 3: 56,002,790 P1328L probably benign Het
Nek5 C T 8: 22,096,790 S335N probably benign Het
Nif3l1 C A 1: 58,447,726 R24S probably benign Het
Nlrp14 T G 7: 107,190,122 N39K possibly damaging Het
Nup50 T A 15: 84,939,727 V427D probably damaging Het
Nwd1 C T 8: 72,657,086 P78L probably damaging Het
Olfr1431 T A 19: 12,209,750 Y61* probably null Het
Pnkd A G 1: 74,349,391 Y242C probably benign Het
Ppm1g T C 5: 31,203,121 D423G probably benign Het
Prkci A T 3: 31,043,792 N464Y probably damaging Het
Ptprf C T 4: 118,235,964 V494M possibly damaging Het
Rapgef4 T G 2: 72,055,026 probably null Het
Rbak T C 5: 143,174,344 E318G probably damaging Het
Rora A G 9: 69,364,385 D215G probably benign Het
Rp1l1 C T 14: 64,029,047 T694I possibly damaging Het
Scrib A G 15: 76,057,922 L1032P probably damaging Het
Sectm1b G A 11: 121,055,826 T81M probably benign Het
Sgk3 T C 1: 9,872,293 F97L possibly damaging Het
Socs3 A T 11: 117,967,568 Y221* probably null Het
Tdrd6 T A 17: 43,627,607 H850L probably benign Het
Tex44 G T 1: 86,427,186 Q272H probably damaging Het
Tgfbr2 A C 9: 116,109,557 S426A probably benign Het
Tmem39b T C 4: 129,676,663 Y461C probably damaging Het
Ttn T A 2: 76,724,993 D30556V probably damaging Het
Tubgcp5 T A 7: 55,825,707 probably null Het
Vmn2r70 T C 7: 85,559,167 I701V probably benign Het
Vps39 A T 2: 120,323,648 L622Q probably damaging Het
Wdfy4 T A 14: 33,100,966 H1347L probably benign Het
Xpo1 A G 11: 23,284,863 I540V probably benign Het
Xylt2 A C 11: 94,669,567 M294R probably benign Het
Zfp788 T G 7: 41,649,075 Y326* probably null Het
Zim1 A G 7: 6,682,125 F109L probably benign Het
Other mutations in H2-DMa
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL03286:H2-DMa APN 17 34137109 splice site probably null
R0422:H2-DMa UTSW 17 34137947 missense probably damaging 1.00
R0620:H2-DMa UTSW 17 34137960 missense probably damaging 0.96
R1240:H2-DMa UTSW 17 34138406 critical splice acceptor site probably null
R1656:H2-DMa UTSW 17 34138142 missense possibly damaging 0.92
R1657:H2-DMa UTSW 17 34137399 critical splice donor site probably null
R1696:H2-DMa UTSW 17 34138413 missense probably benign 0.44
R2884:H2-DMa UTSW 17 34137147 missense probably damaging 1.00
R2886:H2-DMa UTSW 17 34137147 missense probably damaging 1.00
R5024:H2-DMa UTSW 17 34138487 missense possibly damaging 0.77
R5236:H2-DMa UTSW 17 34137939 missense probably damaging 1.00
R5632:H2-DMa UTSW 17 34138001 missense probably benign 0.14
R6358:H2-DMa UTSW 17 34137984 missense probably damaging 1.00
R6423:H2-DMa UTSW 17 34137196 missense probably benign 0.05
R7033:H2-DMa UTSW 17 34136997 splice site probably null
R7387:H2-DMa UTSW 17 34138127 missense probably damaging 1.00
R8060:H2-DMa UTSW 17 34137285 missense probably benign 0.05
R8504:H2-DMa UTSW 17 34138442 missense probably damaging 1.00
R8813:H2-DMa UTSW 17 34135760 critical splice donor site probably benign
Predicted Primers PCR Primer

Sequencing Primer
(R):5'- tgctgcctccactttgac -3'
Posted On 2014-03-28