Incidental Mutation 'R9262:Itga3'
ID 702332
Institutional Source Beutler Lab
Gene Symbol Itga3
Ensembl Gene ENSMUSG00000001507
Gene Name integrin alpha 3
Synonyms VLA-3 alpha 3, alpha3-integrin
MMRRC Submission
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9262 (G1)
Quality Score 225.009
Status Validated
Chromosome 11
Chromosomal Location 94935300-94967627 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 94956625 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Isoleucine at position 210 (V210I)
Ref Sequence ENSEMBL: ENSMUSP00000113556 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000001548] [ENSMUST00000107739] [ENSMUST00000120375]
AlphaFold Q62470
Predicted Effect probably benign
Transcript: ENSMUST00000001548
AA Change: V210I

PolyPhen 2 Score 0.055 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000001548
Gene: ENSMUSG00000001507
AA Change: V210I

DomainStartEndE-ValueType
transmembrane domain 13 32 N/A INTRINSIC
Int_alpha 48 110 4.18e-7 SMART
Int_alpha 246 300 5.01e0 SMART
Int_alpha 304 361 3.07e-14 SMART
Int_alpha 366 419 4.17e-16 SMART
Int_alpha 427 483 7.57e1 SMART
low complexity region 521 534 N/A INTRINSIC
SCOP:d1m1xa3 758 984 7e-54 SMART
transmembrane domain 994 1016 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000107739
AA Change: V179I

PolyPhen 2 Score 0.157 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000103368
Gene: ENSMUSG00000001507
AA Change: V179I

DomainStartEndE-ValueType
Int_alpha 20 79 1.05e2 SMART
Int_alpha 215 269 5.01e0 SMART
Int_alpha 273 330 3.07e-14 SMART
Int_alpha 335 388 4.17e-16 SMART
Int_alpha 396 452 7.57e1 SMART
low complexity region 490 503 N/A INTRINSIC
low complexity region 775 789 N/A INTRINSIC
transmembrane domain 963 985 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000120375
AA Change: V210I

PolyPhen 2 Score 0.091 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000113556
Gene: ENSMUSG00000001507
AA Change: V210I

DomainStartEndE-ValueType
transmembrane domain 13 32 N/A INTRINSIC
Int_alpha 48 110 4.18e-7 SMART
Int_alpha 246 300 5.01e0 SMART
Int_alpha 304 361 3.07e-14 SMART
Int_alpha 366 419 4.17e-16 SMART
Int_alpha 427 483 7.57e1 SMART
low complexity region 521 534 N/A INTRINSIC
SCOP:d1m1xa3 758 984 2e-53 SMART
transmembrane domain 994 1016 N/A INTRINSIC
Predicted Effect
SMART Domains Protein: ENSMUSP00000115970
Gene: ENSMUSG00000001507
AA Change: V151I

DomainStartEndE-ValueType
Blast:Int_alpha 6 52 3e-22 BLAST
SCOP:d1m1xa4 8 182 3e-24 SMART
PDB:4IRZ|A 12 168 2e-8 PDB
Blast:Int_alpha 55 88 2e-6 BLAST
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.6%
Validation Efficiency 97% (73/75)
MGI Phenotype FUNCTION: This gene encodes a subunit of integrin family of cell surface proteins. The encoded protein undergoes post-translational processing to form a disulfide bond-linked dimer comprised of heavy and light chains. At the cell surface, the encoded protein non-covalently associates with the integrin beta-1 subunit to form a heterodimer that interacts with many extracellular matrix proteins including fibronectin and laminin. Mice lacking the encoded protein die during the first day after birth due to severe abnormalities in kidneys. Mice lacking the encoded protein specifically in the basal layer of epidermis display several skin defects and accelerated wound healing. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Apr 2015]
PHENOTYPE: Homozygotes for a targeted null mutation exhibit defects of the kidney and submandibular gland, decreased bronchial branching of the lungs, skin blisters at the dermal-epidermal junction, abnormal layering of the cerebral cortex and perinatal lethality. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 75 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4933409G03Rik A T 2: 68,443,375 (GRCm39) H192L unknown Het
Abca4 T A 3: 121,964,639 (GRCm39) C2149S probably damaging Het
Abl2 G A 1: 156,469,820 (GRCm39) G1028D possibly damaging Het
Adgre1 A G 17: 57,754,941 (GRCm39) T680A probably damaging Het
Amn G A 12: 111,237,585 (GRCm39) W10* probably null Het
Ankhd1 G T 18: 36,765,799 (GRCm39) V140F Het
Asnsd1 A T 1: 53,383,934 (GRCm39) N613K probably benign Het
Bbs2 A T 8: 94,807,543 (GRCm39) I417N probably damaging Het
Cad T A 5: 31,225,009 (GRCm39) W971R probably null Het
Cand2 A T 6: 115,759,730 (GRCm39) I134F probably benign Het
Ccdc154 C A 17: 25,389,160 (GRCm39) H453N probably damaging Het
Ccdc168 A G 1: 44,096,269 (GRCm39) S1610P possibly damaging Het
Ccdc7a T A 8: 129,486,277 (GRCm39) H1601L possibly damaging Het
Ccdc9 A C 7: 16,012,400 (GRCm39) S261A probably benign Het
Cdkl3 T A 11: 51,916,702 (GRCm39) S277T probably benign Het
Cipc T A 12: 86,999,497 (GRCm39) Y8* probably null Het
Cramp1 A G 17: 25,232,920 (GRCm39) S27P probably damaging Het
Csf1r A T 18: 61,243,406 (GRCm39) M141L probably benign Het
Csf2rb2 G T 15: 78,168,535 (GRCm39) F873L probably damaging Het
Dchs1 G A 7: 105,404,833 (GRCm39) R2570W probably damaging Het
Dmxl1 A T 18: 49,976,919 (GRCm39) N94Y probably benign Het
Dnajc10 A G 2: 80,176,965 (GRCm39) K640R probably benign Het
Epha8 A C 4: 136,658,995 (GRCm39) H886Q probably benign Het
Fcgbp G C 7: 27,819,952 (GRCm39) D2560H probably damaging Het
Fry T G 5: 150,305,109 (GRCm39) F605V probably damaging Het
Fsip2 A G 2: 82,807,662 (GRCm39) N1327S probably benign Het
Gm12117 T C 11: 33,226,001 (GRCm39) T112A probably benign Het
Gm3604 A T 13: 62,517,697 (GRCm39) N220K probably damaging Het
Gm572 T C 4: 148,735,652 (GRCm39) V27A probably benign Het
Gpr39 A G 1: 125,800,524 (GRCm39) K425R probably benign Het
Heatr3 A G 8: 88,883,097 (GRCm39) D349G probably benign Het
Hip1 A G 5: 135,478,541 (GRCm39) S248P probably damaging Het
Itga11 A G 9: 62,659,678 (GRCm39) probably benign Het
Jmjd1c T C 10: 67,083,793 (GRCm39) I2173T probably benign Het
Klf13 G A 7: 63,574,456 (GRCm39) Q21* probably null Het
Kmt2a A T 9: 44,731,222 (GRCm39) S3032T probably benign Het
Krt34 T C 11: 99,930,851 (GRCm39) R184G probably benign Het
Krtap16-1 T C 11: 99,876,994 (GRCm39) T137A probably benign Het
Ldc1 A G 4: 130,114,153 (GRCm39) V88A possibly damaging Het
Mgam T C 6: 40,723,422 (GRCm39) probably null Het
Mog T C 17: 37,325,648 (GRCm39) T196A possibly damaging Het
Ms4a6d T C 19: 11,579,216 (GRCm39) Y87C possibly damaging Het
Ndrg4 C T 8: 96,435,812 (GRCm39) probably benign Het
Nsd1 T A 13: 55,394,871 (GRCm39) M927K possibly damaging Het
Or11l3 T A 11: 58,516,282 (GRCm39) M197L probably benign Het
Or4a73 G T 2: 89,421,435 (GRCm39) T8K probably damaging Het
Ovgp1 T C 3: 105,893,883 (GRCm39) probably benign Het
Pcdhac2 A G 18: 37,279,095 (GRCm39) R692G possibly damaging Het
Pcsk4 T A 10: 80,160,864 (GRCm39) S321C probably damaging Het
Pi4ka A G 16: 17,120,859 (GRCm39) F1292L Het
Pigv G T 4: 133,397,110 (GRCm39) P6Q possibly damaging Het
Pkhd1 A C 1: 20,618,351 (GRCm39) S927A probably benign Het
Pnpla3 A T 15: 84,055,363 (GRCm39) I90F probably benign Het
Pole C A 5: 110,473,422 (GRCm39) L1739I probably damaging Het
Pole T A 5: 110,473,423 (GRCm39) L1739H probably damaging Het
Rbm12 A T 2: 155,939,317 (GRCm39) N318K possibly damaging Het
Rpl18a A T 8: 71,348,179 (GRCm39) L168Q probably benign Het
Ryr2 T C 13: 11,765,854 (GRCm39) N1294S probably damaging Het
Sema5b T C 16: 35,453,223 (GRCm39) L98P possibly damaging Het
Slco1a8 G T 6: 141,926,594 (GRCm39) F597L probably damaging Het
Smg7 A G 1: 152,721,262 (GRCm39) V650A probably damaging Het
Spata31d1e T C 13: 59,890,402 (GRCm39) M473V probably benign Het
Strada C T 11: 106,075,444 (GRCm39) R13Q probably damaging Het
Sun1 T C 5: 139,200,918 (GRCm39) S37P unknown Het
Syce1l T C 8: 114,380,738 (GRCm39) probably null Het
Tdg T A 10: 82,480,507 (GRCm39) F263L probably damaging Het
Tead3 G T 17: 28,560,495 (GRCm39) S36R probably benign Het
Timm44 A G 8: 4,310,621 (GRCm39) L377P probably damaging Het
Tk1 C T 11: 117,716,581 (GRCm39) V9M probably benign Het
Trim36 A G 18: 46,300,506 (GRCm39) Y722H probably benign Het
Ttn A T 2: 76,640,232 (GRCm39) M13792K possibly damaging Het
Unc80 A G 1: 66,594,411 (GRCm39) probably benign Het
Usp46 G T 5: 74,189,965 (GRCm39) A133E probably benign Het
Wnk2 T A 13: 49,221,430 (GRCm39) R1240S probably benign Het
Zfp821 G A 8: 110,450,982 (GRCm39) R325Q probably damaging Het
Other mutations in Itga3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00926:Itga3 APN 11 94,956,712 (GRCm39) missense probably damaging 1.00
IGL02020:Itga3 APN 11 94,948,216 (GRCm39) missense probably benign 0.02
IGL02413:Itga3 APN 11 94,959,597 (GRCm39) missense probably damaging 1.00
IGL02562:Itga3 APN 11 94,959,619 (GRCm39) missense probably benign 0.02
PIT4508001:Itga3 UTSW 11 94,946,719 (GRCm39) missense probably benign 0.20
R0485:Itga3 UTSW 11 94,952,796 (GRCm39) missense probably benign 0.05
R1548:Itga3 UTSW 11 94,937,745 (GRCm39) critical splice donor site probably null
R1677:Itga3 UTSW 11 94,946,585 (GRCm39) missense probably damaging 0.96
R2062:Itga3 UTSW 11 94,944,902 (GRCm39) missense possibly damaging 0.92
R2088:Itga3 UTSW 11 94,943,320 (GRCm39) missense probably benign 0.10
R2679:Itga3 UTSW 11 94,959,136 (GRCm39) splice site probably benign
R3697:Itga3 UTSW 11 94,953,551 (GRCm39) missense probably benign 0.00
R3839:Itga3 UTSW 11 94,948,095 (GRCm39) critical splice donor site probably null
R4210:Itga3 UTSW 11 94,953,449 (GRCm39) missense probably benign 0.00
R4533:Itga3 UTSW 11 94,948,119 (GRCm39) missense probably benign 0.15
R4849:Itga3 UTSW 11 94,967,097 (GRCm39) missense probably benign
R4863:Itga3 UTSW 11 94,952,793 (GRCm39) missense probably damaging 1.00
R4889:Itga3 UTSW 11 94,959,127 (GRCm39) missense probably benign 0.13
R5218:Itga3 UTSW 11 94,953,574 (GRCm39) missense probably benign 0.01
R6046:Itga3 UTSW 11 94,953,541 (GRCm39) missense probably benign 0.28
R6087:Itga3 UTSW 11 94,943,269 (GRCm39) critical splice donor site probably null
R6210:Itga3 UTSW 11 94,959,717 (GRCm39) intron probably benign
R6341:Itga3 UTSW 11 94,946,677 (GRCm39) splice site probably null
R6666:Itga3 UTSW 11 94,956,652 (GRCm39) missense probably benign 0.00
R6998:Itga3 UTSW 11 94,942,288 (GRCm39) missense probably benign 0.00
R7106:Itga3 UTSW 11 94,946,699 (GRCm39) missense probably benign 0.00
R7164:Itga3 UTSW 11 94,943,305 (GRCm39) missense possibly damaging 0.85
R7267:Itga3 UTSW 11 94,967,188 (GRCm39) intron probably benign
R7421:Itga3 UTSW 11 94,959,681 (GRCm39) missense probably benign 0.20
R7514:Itga3 UTSW 11 94,956,722 (GRCm39) nonsense probably null
R7533:Itga3 UTSW 11 94,937,344 (GRCm39) missense probably benign 0.45
R7736:Itga3 UTSW 11 94,967,029 (GRCm39) missense probably damaging 1.00
R8145:Itga3 UTSW 11 94,943,290 (GRCm39) missense probably damaging 1.00
R8303:Itga3 UTSW 11 94,953,466 (GRCm39) missense probably benign 0.42
R8459:Itga3 UTSW 11 94,959,633 (GRCm39) missense probably benign
R8464:Itga3 UTSW 11 94,953,566 (GRCm39) missense probably benign 0.28
R8951:Itga3 UTSW 11 94,944,911 (GRCm39) missense probably damaging 0.99
R8984:Itga3 UTSW 11 94,953,391 (GRCm39) missense probably damaging 1.00
R9695:Itga3 UTSW 11 94,946,520 (GRCm39) critical splice donor site probably null
Z1177:Itga3 UTSW 11 94,947,600 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGGTGCATGTAAAGCCATTGG -3'
(R):5'- CTTGTCTAACGCCATATGTGTG -3'

Sequencing Primer
(F):5'- GTGGCTTACTGACAGGTA -3'
(R):5'- TAGGTCTGTGCCCATCGGTAC -3'
Posted On 2022-03-25