Incidental Mutation 'R0630:Pik3ca'
ID 57809
Institutional Source Beutler Lab
Gene Symbol Pik3ca
Ensembl Gene ENSMUSG00000027665
Gene Name phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha
Synonyms 6330412C24Rik, caPI3K, p110alpha
MMRRC Submission 038819-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0630 (G1)
Quality Score 175
Status Validated
Chromosome 3
Chromosomal Location 32451203-32520256 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 32504176 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Cysteine at position 622 (Y622C)
Ref Sequence ENSEMBL: ENSMUSP00000103878 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000029201] [ENSMUST00000108242] [ENSMUST00000108243]
AlphaFold P42337
Predicted Effect possibly damaging
Transcript: ENSMUST00000029201
AA Change: Y622C

PolyPhen 2 Score 0.909 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000029201
Gene: ENSMUSG00000027665
AA Change: Y622C

DomainStartEndE-ValueType
PI3K_p85B 31 108 3.03e-46 SMART
PI3K_rbd 173 292 5e-47 SMART
PI3K_C2 322 425 2.39e-35 SMART
C2 333 441 3.95e-1 SMART
PI3Ka 518 704 8.35e-99 SMART
Blast:PI3Kc 733 766 1e-11 BLAST
PI3Kc 798 1065 8.82e-130 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000108242
AA Change: Y500C

PolyPhen 2 Score 0.909 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000103877
Gene: ENSMUSG00000027665
AA Change: Y500C

DomainStartEndE-ValueType
PI3K_rbd 51 170 5e-47 SMART
PI3K_C2 200 303 2.39e-35 SMART
C2 211 319 3.95e-1 SMART
PI3Ka 396 582 8.35e-99 SMART
Blast:PI3Kc 611 644 1e-11 BLAST
PI3Kc 676 943 8.82e-130 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000108243
AA Change: Y622C

PolyPhen 2 Score 0.909 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000103878
Gene: ENSMUSG00000027665
AA Change: Y622C

DomainStartEndE-ValueType
PI3K_p85B 31 108 3.03e-46 SMART
PI3K_rbd 173 292 5e-47 SMART
PI3K_C2 322 425 2.39e-35 SMART
C2 333 441 3.95e-1 SMART
PI3Ka 518 704 8.35e-99 SMART
Blast:PI3Kc 733 766 1e-11 BLAST
PI3Kc 798 1065 8.82e-130 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000192994
Meta Mutation Damage Score 0.3881 question?
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 99.0%
  • 10x: 97.9%
  • 20x: 96.2%
Validation Efficiency 97% (108/111)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Phosphatidylinositol 3-kinase is composed of an 85 kDa regulatory subunit and a 110 kDa catalytic subunit. The protein encoded by this gene represents the catalytic subunit, which uses ATP to phosphorylate PtdIns, PtdIns4P and PtdIns(4,5)P2. This gene has been found to be oncogenic and has been implicated in cervical cancers. A pseudogene of this gene has been defined on chromosome 22. [provided by RefSeq, Apr 2016]
PHENOTYPE: Homozygous null or knock-in mutations of this gene lead to embryonic death associated with growth retardation, vascular defects and hemorrhage. Surviving mice homozygous for a knock-in allele show impaired lymphangiogenesis, ascites, reduced weight, and resistance to Ras-driven skin tumorigenesis. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 105 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700056E22Rik C T 1: 183,766,104 (GRCm39) probably benign Het
4930562C15Rik T A 16: 4,668,803 (GRCm39) N731K possibly damaging Het
Adgra1 A T 7: 139,432,500 (GRCm39) K113* probably null Het
Adgrl2 T C 3: 148,544,880 (GRCm39) I659M probably damaging Het
Adm G T 7: 110,227,755 (GRCm39) R41L probably damaging Het
Aimp2 T C 5: 143,843,419 (GRCm39) E97G probably benign Het
Aox1 T C 1: 58,376,480 (GRCm39) probably benign Het
Arhgap20 G A 9: 51,760,684 (GRCm39) R809H probably damaging Het
Arsa T C 15: 89,358,207 (GRCm39) probably benign Het
Atg2a G T 19: 6,294,547 (GRCm39) A88S probably damaging Het
Atm G A 9: 53,442,922 (GRCm39) probably benign Het
Atp1a2 A T 1: 172,118,842 (GRCm39) I100N possibly damaging Het
Camta2 G C 11: 70,569,131 (GRCm39) L605V probably damaging Het
Cand2 G A 6: 115,780,766 (GRCm39) E1217K probably damaging Het
Ccdc60 A G 5: 116,274,440 (GRCm39) V388A possibly damaging Het
Cdk14 C T 5: 5,185,422 (GRCm39) probably benign Het
Cdyl2 C T 8: 117,350,774 (GRCm39) G119E probably benign Het
Celsr3 A G 9: 108,704,891 (GRCm39) N458S probably damaging Het
Chd3 A C 11: 69,238,021 (GRCm39) H1808Q probably damaging Het
Cntnap2 T C 6: 46,965,694 (GRCm39) V835A probably damaging Het
Col4a1 C A 8: 11,249,889 (GRCm39) probably benign Het
Cpsf1 A G 15: 76,486,171 (GRCm39) V357A probably damaging Het
Cryzl1 A G 16: 91,504,107 (GRCm39) probably benign Het
Cts8 T C 13: 61,401,256 (GRCm39) K90R possibly damaging Het
Cux1 A G 5: 136,315,689 (GRCm39) V1117A probably damaging Het
Dbx1 T C 7: 49,282,444 (GRCm39) T254A probably damaging Het
Dgki C A 6: 36,977,133 (GRCm39) C659F probably damaging Het
Dnajc1 T G 2: 18,236,612 (GRCm39) D332A probably damaging Het
Dock8 C A 19: 25,038,524 (GRCm39) T70K probably benign Het
Dsc1 T A 18: 20,218,919 (GRCm39) T828S probably damaging Het
Dst T G 1: 34,232,531 (GRCm39) V3510G probably benign Het
Dst T C 1: 34,238,554 (GRCm39) V1738A probably damaging Het
Ehmt2 A G 17: 35,118,818 (GRCm39) T167A probably benign Het
Eri2 A T 7: 119,385,640 (GRCm39) V287E probably benign Het
Fat4 T A 3: 39,054,321 (GRCm39) L4121H probably damaging Het
Fbn1 T A 2: 125,236,690 (GRCm39) D330V possibly damaging Het
Fign A G 2: 63,810,485 (GRCm39) Y262H possibly damaging Het
Fnd3c2 C T X: 105,282,763 (GRCm39) M593I probably benign Het
Fndc7 T A 3: 108,783,931 (GRCm39) E226V probably damaging Het
Gad2 A T 2: 22,580,348 (GRCm39) Q583L probably benign Het
Gcn1 G A 5: 115,719,148 (GRCm39) A334T probably benign Het
Ggt1 A G 10: 75,421,336 (GRCm39) probably null Het
Gli2 C T 1: 118,769,648 (GRCm39) G635R possibly damaging Het
Gm10253 T C 3: 88,646,420 (GRCm39) E93G unknown Het
Gm10428 A G 11: 62,644,256 (GRCm39) probably benign Het
Gm7104 T C 12: 88,252,479 (GRCm39) noncoding transcript Het
Gm8258 T G 5: 104,924,385 (GRCm39) noncoding transcript Het
Gpr107 A G 2: 31,104,309 (GRCm39) N538S possibly damaging Het
Hars1 T C 18: 36,904,442 (GRCm39) E190G probably damaging Het
Hoxc10 C T 15: 102,875,917 (GRCm39) P209S probably benign Het
Ighg3 T C 12: 113,323,714 (GRCm39) probably benign Het
Igsf10 C A 3: 59,233,483 (GRCm39) W1750L probably damaging Het
Igsf5 C A 16: 96,174,023 (GRCm39) probably benign Het
Itga10 T C 3: 96,563,615 (GRCm39) probably benign Het
Ldhd T C 8: 112,353,934 (GRCm39) K422R probably benign Het
Masp1 T C 16: 23,271,169 (GRCm39) K693R probably benign Het
Mb21d2 G A 16: 28,748,324 (GRCm39) A31V probably benign Het
Mbd1 T A 18: 74,409,798 (GRCm39) probably benign Het
Mdm4 G A 1: 132,919,491 (GRCm39) T459I possibly damaging Het
Megf10 A T 18: 57,421,067 (GRCm39) I902F probably benign Het
Mta3 A G 17: 84,022,056 (GRCm39) N37S probably damaging Het
Mterf3 T A 13: 67,060,372 (GRCm39) Y372F probably damaging Het
Nbeal2 A G 9: 110,465,102 (GRCm39) probably benign Het
Nbr1 T C 11: 101,457,913 (GRCm39) probably benign Het
Ndst3 A G 3: 123,355,720 (GRCm39) M103T probably damaging Het
Notch3 C A 17: 32,366,446 (GRCm39) probably benign Het
Npr2 A T 4: 43,641,219 (GRCm39) E415V probably benign Het
Or2n1c A G 17: 38,519,304 (GRCm39) H56R probably damaging Het
Or4k40 T C 2: 111,251,191 (GRCm39) Y35C probably damaging Het
Or52h9 G C 7: 104,202,998 (GRCm39) V291L probably benign Het
Or5be3 A T 2: 86,863,653 (GRCm39) M304K probably benign Het
Or8b50 T A 9: 38,518,192 (GRCm39) F144I probably benign Het
Pappa2 T A 1: 158,660,343 (GRCm39) D1246V probably benign Het
Pcdhgc5 A T 18: 37,954,931 (GRCm39) D735V probably benign Het
Plppr2 A G 9: 21,859,197 (GRCm39) D438G probably benign Het
Ppfibp2 A T 7: 107,337,806 (GRCm39) probably null Het
Prdm15 A T 16: 97,638,907 (GRCm39) L77Q probably null Het
Prdm8 T C 5: 98,332,380 (GRCm39) S94P probably damaging Het
Prkdc A T 16: 15,628,665 (GRCm39) Q3470L probably damaging Het
Prl3c1 T C 13: 27,384,674 (GRCm39) probably benign Het
Ptchd4 A T 17: 42,688,076 (GRCm39) H206L probably benign Het
Rack1 G A 11: 48,694,804 (GRCm39) probably benign Het
Rere T C 4: 150,703,545 (GRCm39) L1509P probably damaging Het
Rgma T A 7: 73,067,366 (GRCm39) L301Q probably damaging Het
Rgs6 T A 12: 83,094,324 (GRCm39) probably benign Het
Rictor C A 15: 6,823,973 (GRCm39) R1613S probably damaging Het
Ripk1 T G 13: 34,211,764 (GRCm39) F358C probably damaging Het
Robo2 T C 16: 73,713,093 (GRCm39) D1217G probably benign Het
Shc2 A T 10: 79,461,975 (GRCm39) W357R probably null Het
Slc25a45 T C 19: 5,930,556 (GRCm39) L81P probably damaging Het
Slc9c1 A T 16: 45,363,483 (GRCm39) probably benign Het
Spats2 T C 15: 99,083,909 (GRCm39) probably null Het
Stac3 A T 10: 127,343,632 (GRCm39) E258V probably damaging Het
Thada A G 17: 84,536,603 (GRCm39) S1648P probably damaging Het
Tmem168 T C 6: 13,583,064 (GRCm39) T222A probably benign Het
Tmtc4 T C 14: 123,163,502 (GRCm39) probably benign Het
Trappc14 A G 5: 138,260,551 (GRCm39) S292P probably damaging Het
Trim38 T G 13: 23,975,115 (GRCm39) Y351* probably null Het
Trip12 T C 1: 84,771,636 (GRCm39) R213G possibly damaging Het
Vav3 C T 3: 109,331,328 (GRCm39) R76W probably damaging Het
Vmn1r63 G T 7: 5,806,263 (GRCm39) P123H probably damaging Het
Wdr5 A G 2: 27,410,619 (GRCm39) N130S probably benign Het
Wnk4 C A 11: 101,156,212 (GRCm39) R27S probably damaging Het
Ykt6 G A 11: 5,909,323 (GRCm39) S44N probably benign Het
Ythdc1 T A 5: 86,957,207 (GRCm39) probably benign Het
Other mutations in Pik3ca
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01284:Pik3ca APN 3 32,516,733 (GRCm39) missense probably damaging 1.00
IGL01894:Pik3ca APN 3 32,504,175 (GRCm39) missense possibly damaging 0.91
IGL03118:Pik3ca APN 3 32,514,084 (GRCm39) missense probably damaging 1.00
IGL03184:Pik3ca APN 3 32,494,035 (GRCm39) missense probably benign 0.27
IGL03401:Pik3ca APN 3 32,491,963 (GRCm39) splice site probably null
Interrupted UTSW 3 32,492,211 (GRCm39) missense probably damaging 1.00
Lilfella UTSW 3 32,508,569 (GRCm39) missense probably damaging 1.00
Peninsular UTSW 3 32,516,970 (GRCm39) missense probably benign 0.38
Severed UTSW 3 32,492,076 (GRCm39) missense possibly damaging 0.65
R0084:Pik3ca UTSW 3 32,516,937 (GRCm39) missense possibly damaging 0.78
R0116:Pik3ca UTSW 3 32,514,094 (GRCm39) missense probably damaging 1.00
R0278:Pik3ca UTSW 3 32,493,902 (GRCm39) missense possibly damaging 0.60
R0513:Pik3ca UTSW 3 32,515,660 (GRCm39) missense probably damaging 1.00
R0543:Pik3ca UTSW 3 32,504,410 (GRCm39) critical splice acceptor site probably null
R0622:Pik3ca UTSW 3 32,490,701 (GRCm39) missense probably damaging 1.00
R1193:Pik3ca UTSW 3 32,510,242 (GRCm39) missense probably damaging 0.99
R1292:Pik3ca UTSW 3 32,508,569 (GRCm39) missense probably damaging 1.00
R1464:Pik3ca UTSW 3 32,515,990 (GRCm39) missense probably damaging 1.00
R1464:Pik3ca UTSW 3 32,515,990 (GRCm39) missense probably damaging 1.00
R1869:Pik3ca UTSW 3 32,504,499 (GRCm39) missense probably damaging 0.99
R1962:Pik3ca UTSW 3 32,498,016 (GRCm39) missense probably benign 0.27
R1969:Pik3ca UTSW 3 32,505,903 (GRCm39) critical splice acceptor site probably null
R2006:Pik3ca UTSW 3 32,504,206 (GRCm39) missense probably damaging 1.00
R2264:Pik3ca UTSW 3 32,492,076 (GRCm39) missense possibly damaging 0.65
R2366:Pik3ca UTSW 3 32,516,943 (GRCm39) nonsense probably null
R2680:Pik3ca UTSW 3 32,498,034 (GRCm39) missense probably benign 0.00
R2680:Pik3ca UTSW 3 32,490,697 (GRCm39) nonsense probably null
R3001:Pik3ca UTSW 3 32,516,946 (GRCm39) missense probably damaging 1.00
R3002:Pik3ca UTSW 3 32,516,946 (GRCm39) missense probably damaging 1.00
R4303:Pik3ca UTSW 3 32,494,084 (GRCm39) nonsense probably null
R4416:Pik3ca UTSW 3 32,515,679 (GRCm39) missense probably damaging 0.99
R4758:Pik3ca UTSW 3 32,492,127 (GRCm39) missense probably benign 0.20
R4822:Pik3ca UTSW 3 32,492,131 (GRCm39) missense probably benign 0.04
R4856:Pik3ca UTSW 3 32,491,312 (GRCm39) missense probably damaging 1.00
R4886:Pik3ca UTSW 3 32,491,312 (GRCm39) missense probably damaging 1.00
R5297:Pik3ca UTSW 3 32,504,202 (GRCm39) missense probably damaging 1.00
R5636:Pik3ca UTSW 3 32,515,709 (GRCm39) missense probably damaging 1.00
R5663:Pik3ca UTSW 3 32,516,928 (GRCm39) missense probably damaging 1.00
R6249:Pik3ca UTSW 3 32,515,712 (GRCm39) missense probably damaging 1.00
R6264:Pik3ca UTSW 3 32,494,863 (GRCm39) critical splice donor site probably null
R6347:Pik3ca UTSW 3 32,516,970 (GRCm39) missense probably benign 0.38
R6538:Pik3ca UTSW 3 32,493,853 (GRCm39) missense probably damaging 1.00
R7020:Pik3ca UTSW 3 32,490,428 (GRCm39) missense probably damaging 0.97
R7720:Pik3ca UTSW 3 32,490,367 (GRCm39) missense probably damaging 1.00
R7864:Pik3ca UTSW 3 32,497,762 (GRCm39) nonsense probably null
R8218:Pik3ca UTSW 3 32,491,996 (GRCm39) missense possibly damaging 0.74
R8478:Pik3ca UTSW 3 32,505,997 (GRCm39) missense probably benign
R9100:Pik3ca UTSW 3 32,514,168 (GRCm39) missense probably damaging 1.00
R9169:Pik3ca UTSW 3 32,503,755 (GRCm39) critical splice donor site probably null
R9255:Pik3ca UTSW 3 32,496,981 (GRCm39) critical splice donor site probably null
R9267:Pik3ca UTSW 3 32,492,211 (GRCm39) missense probably damaging 1.00
R9278:Pik3ca UTSW 3 32,508,587 (GRCm39) missense probably damaging 1.00
R9501:Pik3ca UTSW 3 32,504,062 (GRCm39) missense probably damaging 1.00
R9555:Pik3ca UTSW 3 32,505,916 (GRCm39) missense probably damaging 1.00
Z1177:Pik3ca UTSW 3 32,492,116 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ACCCAAATTGCTTCTGTCTGTCAAGT -3'
(R):5'- TCAGGTCCATTTCTCTATGGCTGAACT -3'

Sequencing Primer
(F):5'- AGAGACTCTTGTGCAGTACCC -3'
(R):5'- CCATTTCTCTATGGCTGAACTTAAAG -3'
Posted On 2013-07-11