Incidental Mutation 'R4863:Itgb3'
ID374683
Institutional Source Beutler Lab
Gene Symbol Itgb3
Ensembl Gene ENSMUSG00000020689
Gene Nameintegrin beta 3
SynonymsCD61, platelet glycoprotein IIIa (GP3A)
MMRRC Submission 042473-MU
Accession Numbers
Is this an essential gene? Possibly essential (E-score: 0.673) question?
Stock #R4863 (G1)
Quality Score225
Status Validated
Chromosome11
Chromosomal Location104608000-104670476 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to A at 104665520 bp
ZygosityHeterozygous
Amino Acid Change Isoleucine to Asparagine at position 729 (I729N)
Ref Sequence ENSEMBL: ENSMUSP00000021028 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021028]
Predicted Effect probably damaging
Transcript: ENSMUST00000021028
AA Change: I729N

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000021028
Gene: ENSMUSG00000020689
AA Change: I729N

DomainStartEndE-ValueType
signal peptide 1 25 N/A INTRINSIC
PSI 29 75 4.43e-5 SMART
INB 37 460 3.16e-276 SMART
VWA 136 395 8.65e-2 SMART
Pfam:EGF_2 511 546 6.8e-7 PFAM
Pfam:EGF_2 553 583 8.1e-7 PFAM
Integrin_B_tail 633 717 1.07e-28 SMART
Integrin_b_cyt 741 787 1.78e-25 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000127140
Meta Mutation Damage Score 0.33 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.2%
Validation Efficiency 99% (105/106)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The ITGB3 protein product is the integrin beta chain beta 3. Integrins are integral cell-surface proteins composed of an alpha chain and a beta chain. A given chain may combine with multiple partners resulting in different integrins. Integrin beta 3 is found along with the alpha IIb chain in platelets. Integrins are known to participate in cell adhesion as well as cell-surface mediated signalling. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for targeted mutations exhibit platelet defects, extended bleeding times, cutaneous and gastrointestinal bleeding, anemia, increased bone mass, hypocalcemia, reduced survival, and placental defects associated with some fetal loss. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 98 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2210407C18Rik A T 11: 58,612,512 probably null Het
4930578I06Rik C T 14: 63,973,209 R190H probably benign Het
A530032D15Rik C T 1: 85,088,800 probably benign Het
Abcc12 T A 8: 86,538,376 I647F probably damaging Het
Acnat2 C A 4: 49,380,172 W384L probably damaging Het
Acvr1 A G 2: 58,477,711 L146P possibly damaging Het
Ankrd16 T A 2: 11,784,316 M238K probably benign Het
BC005561 A T 5: 104,517,750 D46V possibly damaging Het
Cd3eap T A 7: 19,357,759 Q141L probably damaging Het
Clmn A T 12: 104,797,094 I91N probably damaging Het
Cog8 A T 8: 107,050,174 L523H probably damaging Het
Cpxm2 T A 7: 132,059,747 K437M probably benign Het
Dhx57 A T 17: 80,253,111 V999E probably damaging Het
Dnpep T C 1: 75,309,230 probably benign Het
Dok3 G A 13: 55,523,457 R434W probably damaging Het
Dpysl5 C T 5: 30,784,343 H275Y probably benign Het
Ednra A T 8: 77,667,383 N361K probably damaging Het
Ei24 A T 9: 36,784,565 S210R probably damaging Het
Erich3 T A 3: 154,764,804 V158E unknown Het
Fam193a T A 5: 34,466,205 V1379E possibly damaging Het
Fasn A G 11: 120,808,828 V2304A probably damaging Het
Fcgbp A C 7: 28,086,344 D402A probably benign Het
Fkbp14 T C 6: 54,585,945 probably benign Het
Fnip1 G A 11: 54,515,556 V1160I possibly damaging Het
Fsd2 T C 7: 81,552,964 K289R probably null Het
Fuca2 A T 10: 13,505,907 D188V probably damaging Het
Gfpt2 T C 11: 49,810,970 V116A probably benign Het
Gm10770 T A 2: 150,178,896 K234* probably null Het
Gm9887 A G 12: 69,371,989 probably benign Het
Gtf3c2 A G 5: 31,159,233 probably benign Het
H2-M10.3 T C 17: 36,366,636 D250G probably damaging Het
Hapln4 G A 8: 70,084,492 V26M possibly damaging Het
Hook3 G A 8: 26,038,029 A611V probably damaging Het
Hr T C 14: 70,571,972 L1141P probably damaging Het
Ifngr1 T C 10: 19,609,416 S388P probably damaging Het
Itga3 T A 11: 95,061,967 Q326L probably damaging Het
Kcnab2 A G 4: 152,401,946 S132P probably damaging Het
Lama3 T C 18: 12,498,678 probably benign Het
Lama3 C T 18: 12,539,793 A2481V probably damaging Het
Lce1e A T 3: 92,707,871 C56* probably null Het
Lmcd1 T C 6: 112,287,871 probably benign Het
Lrrc14 T A 15: 76,713,362 probably null Het
Map4k5 G A 12: 69,818,438 P591L probably benign Het
Mapk13 C A 17: 28,776,310 D168E probably damaging Het
Marf1 A C 16: 14,132,665 H952Q possibly damaging Het
Megf6 T C 4: 154,254,281 probably null Het
Mical3 T C 6: 121,033,787 I411M probably damaging Het
Myo5a A T 9: 75,217,507 K1781N probably damaging Het
N4bp2 T C 5: 65,808,130 V1174A probably benign Het
Ncdn A T 4: 126,750,423 L202Q probably damaging Het
Ncor1 T A 11: 62,392,638 M408L possibly damaging Het
Nf1 T C 11: 79,409,409 L249P probably damaging Het
Nlrp9b T A 7: 20,049,596 probably null Het
Nxpe3 A T 16: 55,849,633 Y370N probably damaging Het
P2rx2 T A 5: 110,341,568 T167S probably benign Het
Pcdhb19 G T 18: 37,499,108 R652L probably benign Het
Pcdhga12 T C 18: 37,768,281 L722P probably benign Het
Pde6a A T 18: 61,245,592 I329F probably damaging Het
Pdpr T A 8: 111,101,951 S29T probably benign Het
Pfkfb3 T C 2: 11,486,312 D173G probably benign Het
Plcd4 A G 1: 74,565,802 probably null Het
Pou2f2 A G 7: 25,097,108 probably benign Het
Ppp1r14c TGGCGGCGGCGGCGGCGG TGGCGGCGGCGGCGG 10: 3,366,702 probably benign Het
Ppp1r42 T C 1: 10,003,386 probably benign Het
Ptpre C T 7: 135,669,132 H346Y probably benign Het
Ptpro T A 6: 137,443,594 V1007D probably damaging Het
Rab12 A T 17: 66,498,108 Y142N probably damaging Het
Rai14 A C 15: 10,572,470 M857R probably damaging Het
Ranbp2 A G 10: 58,492,421 K2753R probably damaging Het
Rasa4 A T 5: 136,103,911 K6* probably null Het
Rasgef1a A G 6: 118,089,139 M438V probably benign Het
Recql T G 6: 142,359,006 probably benign Het
Rftn2 A G 1: 55,172,039 V425A probably benign Het
Ror1 A G 4: 100,409,804 Y234C probably damaging Het
Sap30l T A 11: 57,806,054 L70Q probably damaging Het
Scn4a T C 11: 106,320,002 R1730G probably damaging Het
Serinc5 T G 13: 92,690,980 I268R probably damaging Het
Sin3b G A 8: 72,744,948 V432I possibly damaging Het
Slc30a6 T C 17: 74,412,654 M203T possibly damaging Het
Soat1 T C 1: 156,432,328 N481S probably damaging Het
Sos2 G A 12: 69,640,154 T206I probably benign Het
Sp100 G T 1: 85,705,003 A132S probably benign Het
Spata31d1c T A 13: 65,035,790 L382* probably null Het
Stard9 T A 2: 120,700,860 W2533R probably benign Het
Tas2r126 A G 6: 42,435,390 T286A probably benign Het
Tedc2 T A 17: 24,217,936 K275M probably damaging Het
Ten1 A T 11: 116,218,231 K242N probably benign Het
Tial1 C T 7: 128,455,028 V1I probably damaging Het
Tle2 G A 10: 81,588,891 R649H possibly damaging Het
Tmem178 A G 17: 80,944,945 D86G probably benign Het
Trim29 T A 9: 43,329,575 D528E possibly damaging Het
Vmn2r61 A T 7: 42,300,708 T851S probably benign Het
Vmn2r72 T A 7: 85,750,598 Q414H possibly damaging Het
Yars A T 4: 129,189,882 probably benign Het
Yipf4 A G 17: 74,494,092 Q135R probably damaging Het
Zfp341 G A 2: 154,645,866 probably benign Het
Zfp426 T C 9: 20,470,038 Y536C probably damaging Het
Zp2 T G 7: 120,135,772 Y430S probably damaging Het
Other mutations in Itgb3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00094:Itgb3 APN 11 104633584 missense probably damaging 1.00
IGL01460:Itgb3 APN 11 104662394 nonsense probably null
IGL01615:Itgb3 APN 11 104643965 missense probably damaging 1.00
IGL01669:Itgb3 APN 11 104633390 splice site probably benign
IGL02057:Itgb3 APN 11 104632348 missense probably damaging 1.00
IGL02192:Itgb3 APN 11 104643939 missense probably benign
IGL02604:Itgb3 APN 11 104662443 missense probably damaging 0.99
IGL02708:Itgb3 APN 11 104637829 missense possibly damaging 0.60
IGL02901:Itgb3 APN 11 104637946 missense probably benign 0.18
IGL03288:Itgb3 APN 11 104633467 missense probably damaging 1.00
R0042:Itgb3 UTSW 11 104667140 missense possibly damaging 0.80
R0042:Itgb3 UTSW 11 104667140 missense possibly damaging 0.80
R0123:Itgb3 UTSW 11 104637088 missense probably damaging 1.00
R0125:Itgb3 UTSW 11 104643963 missense probably damaging 1.00
R0637:Itgb3 UTSW 11 104658876 missense probably benign 0.02
R2017:Itgb3 UTSW 11 104637962 missense possibly damaging 0.70
R2045:Itgb3 UTSW 11 104623413 missense probably benign
R2200:Itgb3 UTSW 11 104640986 splice site probably null
R2225:Itgb3 UTSW 11 104665510 missense probably benign 0.00
R2429:Itgb3 UTSW 11 104637088 missense probably damaging 1.00
R3820:Itgb3 UTSW 11 104633612 nonsense probably null
R5116:Itgb3 UTSW 11 104641077 missense probably benign 0.20
R5301:Itgb3 UTSW 11 104633654 splice site probably null
R5933:Itgb3 UTSW 11 104637979 missense possibly damaging 0.63
R6361:Itgb3 UTSW 11 104665582 missense possibly damaging 0.72
R6436:Itgb3 UTSW 11 104633492 missense probably damaging 0.99
R6452:Itgb3 UTSW 11 104633464 nonsense probably null
Predicted Primers PCR Primer
(F):5'- ACTGCTGTCCTAAAGATTGTCC -3'
(R):5'- CATTTCCCAGTTTCGAGGCTG -3'

Sequencing Primer
(F):5'- GTCCTTTTTAAAAAGCGACGAAC -3'
(R):5'- TGGCTGACCACTGAGCATCTC -3'
Posted On2016-03-17