Incidental Mutation 'R0485:Itga3'
ID 42226
Institutional Source Beutler Lab
Gene Symbol Itga3
Ensembl Gene ENSMUSG00000001507
Gene Name integrin alpha 3
Synonyms VLA-3 alpha 3, alpha3-integrin
MMRRC Submission 038684-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0485 (G1)
Quality Score 225
Status Validated
Chromosome 11
Chromosomal Location 94935300-94967627 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 94952796 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 325 (D325G)
Ref Sequence ENSEMBL: ENSMUSP00000103368 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000001548] [ENSMUST00000107739] [ENSMUST00000120375]
AlphaFold Q62470
Predicted Effect probably benign
Transcript: ENSMUST00000001548
AA Change: D356G

PolyPhen 2 Score 0.027 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000001548
Gene: ENSMUSG00000001507
AA Change: D356G

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: D325G

PolyPhen 2 Score 0.046 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000103368
Gene: ENSMUSG00000001507
AA Change: D325G

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: D356G

PolyPhen 2 Score 0.027 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000113556
Gene: ENSMUSG00000001507
AA Change: D356G

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 noncoding transcript
Transcript: ENSMUST00000140342
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: 99.1%
  • 3x: 98.3%
  • 10x: 96.3%
  • 20x: 92.4%
Validation Efficiency 100% (95/95)
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: 89 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700037C18Rik A G 16: 3,725,511 (GRCm39) V5A probably damaging Het
Abi3bp A G 16: 56,424,375 (GRCm39) probably null Het
Acot11 G A 4: 106,619,224 (GRCm39) R184C probably damaging Het
Adgre5 A T 8: 84,458,627 (GRCm39) I133N probably damaging Het
Afap1 A T 5: 36,108,347 (GRCm39) Q231L probably damaging Het
Alg12 T C 15: 88,695,630 (GRCm39) T289A probably benign Het
Ank3 T A 10: 69,718,374 (GRCm39) S542T possibly damaging Het
Ankmy2 G A 12: 36,232,389 (GRCm39) R138Q possibly damaging Het
Ascc2 C T 11: 4,622,302 (GRCm39) A456V probably benign Het
Atg4c G A 4: 99,112,719 (GRCm39) V289I probably benign Het
Bbs7 A T 3: 36,657,022 (GRCm39) Y269N probably damaging Het
Bcas3 T A 11: 85,386,676 (GRCm39) D370E probably damaging Het
Bicc1 T G 10: 70,761,145 (GRCm39) E955A probably damaging Het
Bok T C 1: 93,616,999 (GRCm39) F115S probably damaging Het
Caap1 A T 4: 94,438,758 (GRCm39) probably null Het
Cacna2d3 T A 14: 29,256,476 (GRCm39) M95L possibly damaging Het
Calcrl T A 2: 84,200,435 (GRCm39) D115V probably benign Het
Car7 A T 8: 105,270,170 (GRCm39) M57L probably benign Het
Casq1 G T 1: 172,037,957 (GRCm39) probably benign Het
Cep290 A T 10: 100,385,206 (GRCm39) D1894V possibly damaging Het
Clec4a2 T A 6: 123,100,588 (GRCm39) N14K probably damaging Het
Col16a1 G T 4: 129,984,290 (GRCm39) probably benign Het
Col5a1 T C 2: 27,880,109 (GRCm39) probably benign Het
Col5a2 A T 1: 45,417,642 (GRCm39) I1311N probably damaging Het
Col5a3 T C 9: 20,694,004 (GRCm39) T1050A probably damaging Het
Colgalt2 A T 1: 152,360,622 (GRCm39) I220F probably damaging Het
Cpb1 A T 3: 20,329,792 (GRCm39) V8E unknown Het
Dchs1 C T 7: 105,421,934 (GRCm39) R162H probably benign Het
Dhx37 A G 5: 125,499,295 (GRCm39) Y638H probably benign Het
Dhx40 T G 11: 86,662,088 (GRCm39) probably benign Het
Ehd2 T A 7: 15,686,001 (GRCm39) Q357L probably benign Het
Ewsr1 T C 11: 5,020,737 (GRCm39) probably benign Het
Fcho1 C T 8: 72,165,204 (GRCm39) A418T probably benign Het
Gid8 T A 2: 180,355,004 (GRCm39) Y3* probably null Het
Gm10212 A C 19: 11,548,174 (GRCm39) noncoding transcript Het
Grin3b T A 10: 79,809,890 (GRCm39) N465K possibly damaging Het
H1f3 A T 13: 23,739,924 (GRCm39) K221* probably null Het
Htr4 A T 18: 62,561,225 (GRCm39) N162I probably damaging Het
Irag2 T C 6: 145,110,938 (GRCm39) C248R probably damaging Het
Itpr3 T G 17: 27,330,903 (GRCm39) V1737G probably damaging Het
Kcnab2 C T 4: 152,479,439 (GRCm39) V251I probably benign Het
Kcnn2 A T 18: 45,693,215 (GRCm39) I264L probably benign Het
Klhl41 T C 2: 69,501,600 (GRCm39) Y354H probably damaging Het
Klra6 T C 6: 130,000,601 (GRCm39) I68V probably benign Het
Letm2 G T 8: 26,082,574 (GRCm39) P178Q probably damaging Het
Lypd11 C A 7: 24,422,170 (GRCm39) C193F possibly damaging Het
Mbtps1 A T 8: 120,249,340 (GRCm39) probably benign Het
Mecom C T 3: 30,035,121 (GRCm39) probably benign Het
Mrps5 T A 2: 127,433,745 (GRCm39) S45T possibly damaging Het
Msra T A 14: 64,678,210 (GRCm39) I29F possibly damaging Het
Mup5 T C 4: 61,751,229 (GRCm39) probably null Het
Myo1a T C 10: 127,555,111 (GRCm39) probably benign Het
Myrip C A 9: 120,270,443 (GRCm39) N564K probably benign Het
Naa20 T A 2: 145,757,592 (GRCm39) D148E probably damaging Het
Naga T G 15: 82,220,956 (GRCm39) probably benign Het
Npc1 A G 18: 12,346,503 (GRCm39) V231A probably benign Het
Nphs1 T C 7: 30,166,940 (GRCm39) F716L probably benign Het
Or8s5 T C 15: 98,238,810 (GRCm39) H20R probably benign Het
Parn G C 16: 13,472,299 (GRCm39) probably benign Het
Polk A T 13: 96,620,272 (GRCm39) C664S probably benign Het
Prkar2b A G 12: 32,026,034 (GRCm39) probably benign Het
Prkdc A G 16: 15,651,604 (GRCm39) E3747G probably damaging Het
Prmt5 A T 14: 54,748,712 (GRCm39) M362K probably damaging Het
Prob1 T C 18: 35,786,878 (GRCm39) T459A possibly damaging Het
Rttn C T 18: 89,108,543 (GRCm39) probably benign Het
Scn1a T C 2: 66,104,269 (GRCm39) M1664V probably damaging Het
Sez6 T A 11: 77,844,639 (GRCm39) L154H probably damaging Het
Sh3tc1 A G 5: 35,859,356 (GRCm39) probably benign Het
Shkbp1 C T 7: 27,048,006 (GRCm39) G334D probably damaging Het
Slc8a1 A T 17: 81,955,422 (GRCm39) F539I probably damaging Het
Spata31e5 G T 1: 28,817,223 (GRCm39) Q270K probably damaging Het
Sptan1 T C 2: 29,903,860 (GRCm39) probably benign Het
Ssc5d C T 7: 4,940,470 (GRCm39) T861M probably damaging Het
Tbx5 A T 5: 120,021,523 (GRCm39) M510L probably benign Het
Tdp1 A G 12: 99,876,101 (GRCm39) T351A probably benign Het
Tmc8 T A 11: 117,682,904 (GRCm39) probably benign Het
Tmco5 T A 2: 116,720,588 (GRCm39) D205E probably benign Het
Tmprss2 T C 16: 97,373,194 (GRCm39) probably benign Het
Top6bl A T 19: 4,708,442 (GRCm39) I350N probably damaging Het
Tph1 T A 7: 46,299,448 (GRCm39) K364N probably benign Het
Trim24 T C 6: 37,934,001 (GRCm39) L648P probably damaging Het
Trmt6 C A 2: 132,650,950 (GRCm39) probably benign Het
Ube2i A T 17: 25,488,259 (GRCm39) probably benign Het
Vcan A C 13: 89,852,779 (GRCm39) L727R possibly damaging Het
Vmn2r28 T C 7: 5,491,689 (GRCm39) Y186C probably damaging Het
Wars1 C A 12: 108,841,083 (GRCm39) D232Y probably damaging Het
Xrcc5 T C 1: 72,378,104 (GRCm39) probably benign Het
Zbtb24 T A 10: 41,340,532 (GRCm39) S543T probably damaging Het
Zfp91 A G 19: 12,753,353 (GRCm39) 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
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
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'- TCAGAGCATTCACCAGCTTGTCC -3'
(R):5'- ATTGCATGGCCCTTGGCAAAATC -3'

Sequencing Primer
(F):5'- GTACATGACATTGCTCCTGTG -3'
(R):5'- GCCCTTGGCAAAATCATGCTC -3'
Posted On 2013-05-23