Incidental Mutation 'R8145:Itga3'
ID 632766
Institutional Source Beutler Lab
Gene Symbol Itga3
Ensembl Gene ENSMUSG00000001507
Gene Name integrin alpha 3
Synonyms VLA-3 alpha 3, alpha3-integrin
MMRRC Submission 067573-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8145 (G1)
Quality Score 189.009
Status Validated
Chromosome 11
Chromosomal Location 94935300-94967627 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 94943290 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tryptophan to Arginine at position 936 (W936R)
Ref Sequence ENSEMBL: ENSMUSP00000113556 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000001548] [ENSMUST00000107739] [ENSMUST00000120375]
AlphaFold Q62470
Predicted Effect probably damaging
Transcript: ENSMUST00000001548
AA Change: W936R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000001548
Gene: ENSMUSG00000001507
AA Change: W936R

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 damaging
Transcript: ENSMUST00000107739
AA Change: W905R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000103368
Gene: ENSMUSG00000001507
AA Change: W905R

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 damaging
Transcript: ENSMUST00000120375
AA Change: W936R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000113556
Gene: ENSMUSG00000001507
AA Change: W936R

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
Meta Mutation Damage Score 0.9417 question?
Coding Region Coverage
  • 1x: 99.7%
  • 3x: 99.5%
  • 10x: 97.9%
  • 20x: 90.4%
Validation Efficiency 100% (79/79)
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
Alg6 A T 4: 99,634,564 (GRCm39) D273V probably damaging Het
Ankk1 T A 9: 49,327,097 (GRCm39) H694L possibly damaging Het
Asb7 G T 7: 66,309,696 (GRCm39) N173K probably benign Het
Atp10b A T 11: 43,092,949 (GRCm39) Q428L probably damaging Het
Bag3 A G 7: 128,147,612 (GRCm39) E409G possibly damaging Het
Bltp1 T C 3: 37,052,416 (GRCm39) S3039P probably damaging Het
Bpifb2 T A 2: 153,733,232 (GRCm39) V398E probably damaging Het
Btf3l4b A T 13: 96,217,649 (GRCm39) D63E probably benign Het
Ccr6 T C 17: 8,474,945 (GRCm39) V50A probably benign Het
Cdcp3 G T 7: 130,898,045 (GRCm39) V2088L unknown Het
Cdx1 T C 18: 61,152,995 (GRCm39) N204D probably damaging Het
Ciao1 T C 2: 127,087,726 (GRCm39) D203G possibly damaging Het
Cldn7 A T 11: 69,856,892 (GRCm39) Y47F possibly damaging Het
Col6a1 A T 10: 76,559,305 (GRCm39) D110E possibly damaging Het
Cpne6 C A 14: 55,752,025 (GRCm39) Q261K probably benign Het
Crebbp T C 16: 3,946,389 (GRCm39) T497A probably benign Het
Cyp2s1 A G 7: 25,507,467 (GRCm39) probably null Het
Ddx42 A T 11: 106,130,887 (GRCm39) I454F possibly damaging Het
Ddx5 G T 11: 106,672,911 (GRCm39) A538E probably benign Het
Dnajb1 T A 8: 84,336,944 (GRCm39) V238D probably damaging Het
Dntt A G 19: 41,044,224 (GRCm39) Y463C probably damaging Het
Eif4b A G 15: 102,001,423 (GRCm39) T437A unknown Het
Eppk1 T C 15: 75,990,900 (GRCm39) T1994A possibly damaging Het
Fbxw15 A T 9: 109,384,658 (GRCm39) C381S probably benign Het
Fosl2 T A 5: 32,310,412 (GRCm39) V287D probably damaging Het
Gdpd4 A G 7: 97,690,077 (GRCm39) T590A probably benign Het
Gm49368 A G 7: 127,712,487 (GRCm39) E877G probably null Het
Grin2b C T 6: 135,709,497 (GRCm39) A1350T probably benign Het
Gzmk A G 13: 113,308,430 (GRCm39) L257P probably damaging Het
Has2 T A 15: 56,545,175 (GRCm39) K142N probably benign Het
Hectd1 T C 12: 51,831,016 (GRCm39) E944G possibly damaging Het
Hmcn1 T C 1: 150,629,411 (GRCm39) R949G probably benign Het
Hmcn2 A G 2: 31,313,117 (GRCm39) E3442G probably damaging Het
Irf9 T A 14: 55,843,255 (GRCm39) C152* probably null Het
Klhl11 G T 11: 100,354,740 (GRCm39) D360E probably damaging Het
Lnx1 G A 5: 74,846,060 (GRCm39) T130I probably benign Het
Lrrc36 C T 8: 106,170,396 (GRCm39) P82L probably damaging Het
Map4k4 T C 1: 40,039,694 (GRCm39) C29R Het
Mki67 T C 7: 135,296,065 (GRCm39) K2990E probably benign Het
Mnt G A 11: 74,733,799 (GRCm39) A477T unknown Het
Mroh9 A G 1: 162,890,096 (GRCm39) S214P probably benign Het
Mrps18b C A 17: 36,225,293 (GRCm39) R94L possibly damaging Het
Myh6 T A 14: 55,191,382 (GRCm39) I820F probably benign Het
Nphp3 A G 9: 103,913,050 (GRCm39) T943A probably benign Het
Or51a25 C A 7: 102,372,937 (GRCm39) L253F probably damaging Het
Or52b4i A G 7: 102,191,830 (GRCm39) H229R probably benign Het
Papolb T C 5: 142,514,353 (GRCm39) D430G probably benign Het
Pdzd2 T C 15: 12,407,458 (GRCm39) H334R probably benign Het
Pkd1l2 T A 8: 117,781,742 (GRCm39) M768L probably benign Het
Pklr G T 3: 89,052,795 (GRCm39) R547L probably benign Het
Pla2g4a T C 1: 149,716,394 (GRCm39) Y697C probably benign Het
Prkcd T C 14: 30,324,019 (GRCm39) T435A probably benign Het
Rfx1 C T 8: 84,800,657 (GRCm39) P86L probably benign Het
Rnf19b C A 4: 128,977,862 (GRCm39) A693D probably benign Het
Scn9a A G 2: 66,317,754 (GRCm39) I1578T probably damaging Het
Slamf9 A G 1: 172,303,942 (GRCm39) S96G probably benign Het
Slc17a8 T C 10: 89,412,233 (GRCm39) D584G probably benign Het
Slc1a7 G A 4: 107,869,473 (GRCm39) V513M probably benign Het
Slc2a7 C A 4: 150,252,818 (GRCm39) T486K probably damaging Het
Slc6a20a G A 9: 123,466,065 (GRCm39) A592V probably damaging Het
Spz1 T C 13: 92,711,609 (GRCm39) D289G probably benign Het
Sspo G A 6: 48,444,683 (GRCm39) C2226Y possibly damaging Het
Taf4b T G 18: 14,963,085 (GRCm39) D608E probably damaging Het
Tagap1 A T 17: 7,223,526 (GRCm39) I390N probably damaging Het
Tcp11l2 A G 10: 84,444,480 (GRCm39) N430D probably damaging Het
Thsd7b T C 1: 129,688,036 (GRCm39) L649P probably damaging Het
Tmprss15 C T 16: 78,757,473 (GRCm39) G956R probably damaging Het
Tnc G T 4: 63,935,716 (GRCm39) Q407K probably benign Het
Tti1 C A 2: 157,849,509 (GRCm39) E577* probably null Het
Vmn2r79 A T 7: 86,686,862 (GRCm39) M748L probably benign Het
Zbtb37 C T 1: 160,847,654 (GRCm39) R451Q probably damaging Het
Zfp1002 T C 2: 150,096,455 (GRCm39) K325E probably benign Het
Zfp566 A T 7: 29,777,785 (GRCm39) I132N probably benign Het
Zik1 C T 7: 10,223,930 (GRCm39) G389E probably damaging Het
Zzef1 A T 11: 72,799,295 (GRCm39) K2382* probably null 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
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'- GTGGTCACAGTAACAGACACAC -3'
(R):5'- TCCGAGAGTCCATCTTGCATG -3'

Sequencing Primer
(F):5'- CAACTGTGCAGAACATGATACC -3'
(R):5'- TCACTCCAGGCTGGGATGAAATC -3'
Posted On 2020-06-30