Incidental Mutation 'R2679:Itga3'
ID 250797
Institutional Source Beutler Lab
Gene Symbol Itga3
Ensembl Gene ENSMUSG00000001507
Gene Name integrin alpha 3
Synonyms VLA-3 alpha 3, alpha3-integrin
MMRRC Submission 040432-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R2679 (G1)
Quality Score 225
Status Validated
Chromosome 11
Chromosomal Location 94935300-94967627 bp(-) (GRCm39)
Type of Mutation splice site
DNA Base Change (assembly) A to T at 94959136 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Gene Model predicted gene model for transcript(s): [ENSMUST00000001548] [ENSMUST00000107739] [ENSMUST00000120375]
AlphaFold Q62470
Predicted Effect probably benign
Transcript: ENSMUST00000001548
SMART Domains Protein: ENSMUSP00000001548
Gene: ENSMUSG00000001507

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
SMART Domains Protein: ENSMUSP00000103368
Gene: ENSMUSG00000001507

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
SMART Domains Protein: ENSMUSP00000113556
Gene: ENSMUSG00000001507

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 probably benign
Transcript: ENSMUST00000145671
SMART Domains Protein: ENSMUSP00000115970
Gene: ENSMUSG00000001507

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
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.0%
Validation Efficiency 97% (67/69)
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: 70 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Asic2 A G 11: 81,042,780 (GRCm39) V171A probably benign Het
Atf7ip A T 6: 136,543,649 (GRCm39) I641L possibly damaging Het
Atrn G A 2: 130,803,595 (GRCm39) probably null Het
Bpifb4 T C 2: 153,790,544 (GRCm39) I145T probably damaging Het
Bub3 A G 7: 131,170,454 (GRCm39) probably null Het
Catsperb T A 12: 101,429,404 (GRCm39) D192E probably damaging Het
Ccdc178 G A 18: 21,944,613 (GRCm39) H849Y possibly damaging Het
Cd101 G T 3: 100,901,079 (GRCm39) Q998K probably benign Het
Cep135 A T 5: 76,772,507 (GRCm39) M631L probably benign Het
Cit T C 5: 116,107,174 (GRCm39) V1102A probably benign Het
Col4a4 G A 1: 82,507,332 (GRCm39) T249M unknown Het
Cpne6 A T 14: 55,753,786 (GRCm39) I415F possibly damaging Het
Cyp4b1 T C 4: 115,485,894 (GRCm39) I348V probably benign Het
Defb28 T C 2: 152,360,202 (GRCm39) S6P possibly damaging Het
Dhrs7b A G 11: 60,743,344 (GRCm39) probably benign Het
Dhx29 T C 13: 113,083,910 (GRCm39) probably null Het
Egfem1 A G 3: 29,724,825 (GRCm39) T476A probably benign Het
Enpp5 A G 17: 44,396,279 (GRCm39) D397G probably damaging Het
Eogt G A 6: 97,097,761 (GRCm39) T279I probably benign Het
Fnip2 G A 3: 79,388,233 (GRCm39) H833Y probably benign Het
Gabrr2 A T 4: 33,071,435 (GRCm39) T92S probably damaging Het
Gm10110 T A 14: 90,134,852 (GRCm39) noncoding transcript Het
Gria2 A G 3: 80,648,260 (GRCm39) probably benign Het
Hmcn1 G T 1: 150,528,326 (GRCm39) T3274N possibly damaging Het
Hnrnpul1 C T 7: 25,426,300 (GRCm39) R517Q probably damaging Het
Hspa1b T C 17: 35,176,279 (GRCm39) K569E probably benign Het
Ighv1-82 T C 12: 115,916,372 (GRCm39) Y46C probably damaging Het
Lrrc7 T A 3: 157,880,745 (GRCm39) R552* probably null Het
Med13 A G 11: 86,189,403 (GRCm39) S1169P probably benign Het
Muc4 T A 16: 32,577,846 (GRCm39) D2374E unknown Het
Myl9 T A 2: 156,622,426 (GRCm39) L70Q probably damaging Het
Nebl C T 2: 17,429,402 (GRCm39) S243N probably benign Het
Nfat5 A G 8: 108,071,546 (GRCm39) Y314C probably damaging Het
Nr2f6 T A 8: 71,827,380 (GRCm39) D307V probably damaging Het
Nrp2 T C 1: 62,824,237 (GRCm39) S781P probably benign Het
Nub1 C T 5: 24,897,923 (GRCm39) T103I possibly damaging Het
Or4b1d A T 2: 89,968,889 (GRCm39) V198D possibly damaging Het
Or51h5 T A 7: 102,577,238 (GRCm39) Y134* probably null Het
Pex5l A T 3: 33,136,201 (GRCm39) M6K probably benign Het
Pgm3 A C 9: 86,451,374 (GRCm39) C93W probably benign Het
Pkhd1 A G 1: 20,279,406 (GRCm39) S2971P probably benign Het
Pkhd1l1 T C 15: 44,408,782 (GRCm39) L2423P probably damaging Het
Prkce A G 17: 86,483,654 (GRCm39) probably benign Het
Ptbp3 A G 4: 59,494,615 (GRCm39) probably benign Het
Ptgis T A 2: 167,050,113 (GRCm39) M339L probably benign Het
Pxdn T C 12: 30,025,568 (GRCm39) probably benign Het
Rab44 T A 17: 29,363,451 (GRCm39) probably null Het
Ric1 A G 19: 29,581,430 (GRCm39) S1275G probably benign Het
Rnf213 C A 11: 119,350,764 (GRCm39) probably null Het
Rtn4rl1 A T 11: 75,156,552 (GRCm39) E328V probably benign Het
Saraf C T 8: 34,632,428 (GRCm39) T169I probably damaging Het
Sbk2 T A 7: 4,960,119 (GRCm39) probably null Het
Setd1a T G 7: 127,394,896 (GRCm39) probably benign Het
Sit1 A G 4: 43,483,157 (GRCm39) Y73H probably damaging Het
Slc44a4 T C 17: 35,142,399 (GRCm39) probably benign Het
Spopfm1 A T 3: 94,173,217 (GRCm39) Y75F probably damaging Het
Tas2r125 A G 6: 132,887,190 (GRCm39) T193A probably benign Het
Tbc1d9b T A 11: 50,052,528 (GRCm39) probably null Het
Tcf7l1 G T 6: 72,604,403 (GRCm39) H580Q probably benign Het
Tead1 T G 7: 112,456,053 (GRCm39) S115A probably damaging Het
Top2b G A 14: 16,413,947 (GRCm38) G29D probably damaging Het
Trpv4 A T 5: 114,773,613 (GRCm39) C250S probably damaging Het
U2surp A C 9: 95,358,285 (GRCm39) I655S possibly damaging Het
Ube2a G A X: 36,138,360 (GRCm39) probably benign Het
Ubl7 A G 9: 57,821,882 (GRCm39) D77G probably damaging Het
Vmn1r91 T C 7: 19,835,983 (GRCm39) C301R probably damaging Het
Vmn2r90 A T 17: 17,933,131 (GRCm39) R230S possibly damaging Het
Wdfy3 T A 5: 102,017,902 (GRCm39) E2560V probably damaging Het
Zfp273 C T 13: 67,973,895 (GRCm39) A341V probably benign Het
Zfp512 C T 5: 31,622,798 (GRCm39) A33V probably benign 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
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
R9262:Itga3 UTSW 11 94,956,625 (GRCm39) missense probably benign 0.09
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'- AAAGGCCCCAGTCATCAGTG -3'
(R):5'- TGTGAACGGATGGACATTTCAG -3'

Sequencing Primer
(F):5'- AGTCATCAGTGGATCCCCG -3'
(R):5'- CAAGGCTAGATCTACTATGGGCTAC -3'
Posted On 2014-12-04