Incidental Mutation 'R4787:Iqgap1'
ID 367176
Institutional Source Beutler Lab
Gene Symbol Iqgap1
Ensembl Gene ENSMUSG00000030536
Gene Name IQ motif containing GTPase activating protein 1
Synonyms D7Ertd257e, D7Ertd237e
MMRRC Submission 041975-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4787 (G1)
Quality Score 225
Status Validated
Chromosome 7
Chromosomal Location 80361331-80453288 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to C at 80385261 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Arginine at position 1022 (L1022R)
Ref Sequence ENSEMBL: ENSMUSP00000128278 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000167377]
AlphaFold Q9JKF1
Predicted Effect probably damaging
Transcript: ENSMUST00000167377
AA Change: L1022R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000128278
Gene: ENSMUSG00000030536
AA Change: L1022R

DomainStartEndE-ValueType
CH 46 155 2.02e-20 SMART
internal_repeat_1 203 278 3.71e-8 PROSPERO
low complexity region 324 335 N/A INTRINSIC
low complexity region 390 399 N/A INTRINSIC
coiled coil region 488 515 N/A INTRINSIC
internal_repeat_1 608 684 3.71e-8 PROSPERO
IQ 744 766 3.85e-3 SMART
IQ 774 796 1.12e-4 SMART
IQ 804 826 1.32e-1 SMART
IQ 834 856 1.15e1 SMART
coiled coil region 886 914 N/A INTRINSIC
RasGAP 992 1345 7.46e-89 SMART
Pfam:RasGAP_C 1452 1580 4.5e-41 PFAM
Meta Mutation Damage Score 0.9744 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.0%
  • 20x: 94.6%
Validation Efficiency 100% (72/72)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the IQGAP family. The protein contains four IQ domains, one calponin homology domain, one Ras-GAP domain and one WW domain. It interacts with components of the cytoskeleton, with cell adhesion molecules, and with several signaling molecules to regulate cell morphology and motility. Expression of the protein is upregulated by gene amplification in two gastric cancer cell lines. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for a targeted null allele exhibit a late-onset gastric hyperplasia. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 68 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700030K09Rik C A 8: 73,199,008 (GRCm39) Y138* probably null Het
4933440M02Rik T C 7: 124,930,714 (GRCm39) noncoding transcript Het
Amy2b T C 3: 113,058,634 (GRCm39) noncoding transcript Het
Anxa1 T A 19: 20,351,118 (GRCm39) D334V probably damaging Het
Atoh8 T C 6: 72,200,761 (GRCm39) T310A possibly damaging Het
BC002059 G A 17: 17,193,810 (GRCm39) noncoding transcript Het
Ccdc40 A G 11: 119,144,447 (GRCm39) D924G possibly damaging Het
Ccm2l A T 2: 152,921,422 (GRCm39) M433L probably benign Het
Cd209e T C 8: 3,901,181 (GRCm39) S158G probably null Het
Cdkn2a C T 4: 89,194,955 (GRCm39) R153H unknown Het
Cfap69 A G 5: 5,696,934 (GRCm39) probably null Het
Col6a5 T C 9: 105,808,280 (GRCm39) T923A unknown Het
Cybb C G X: 9,316,989 (GRCm39) D246H probably benign Het
Ddrgk1 A G 2: 130,500,248 (GRCm39) F216S probably damaging Het
Dysf T A 6: 84,180,310 (GRCm39) C1995* probably null Het
Epb41l5 G A 1: 119,523,725 (GRCm39) P467S probably benign Het
Extl1 G A 4: 134,091,978 (GRCm39) L292F probably damaging Het
Fsd1 A G 17: 56,303,257 (GRCm39) N409D possibly damaging Het
Gm15455 A T 1: 33,876,803 (GRCm39) noncoding transcript Het
Gm8894 A G 14: 55,658,172 (GRCm39) noncoding transcript Het
Gtf3c2 C T 5: 31,314,921 (GRCm39) S942N probably benign Het
Gvin-ps3 T C 7: 105,681,041 (GRCm39) noncoding transcript Het
H2-Ab1 A T 17: 34,486,441 (GRCm39) T167S possibly damaging Het
Ighv8-9 C T 12: 115,432,134 (GRCm39) R59H probably damaging Het
Igsf9b G A 9: 27,228,752 (GRCm39) V171I probably benign Het
Il31ra C T 13: 112,664,079 (GRCm39) E533K possibly damaging Het
Kcna4 T C 2: 107,126,813 (GRCm39) F516L probably damaging Het
Kmt2e A G 5: 23,668,081 (GRCm39) T47A possibly damaging Het
L3mbtl2 A G 15: 81,548,175 (GRCm39) probably benign Het
Ldhb-ps C A 19: 21,915,601 (GRCm39) noncoding transcript Het
Lipo3 T A 19: 33,757,749 (GRCm39) Q240L probably benign Het
Lpar5 A G 6: 125,059,461 (GRCm39) probably null Het
Lrrk2 A G 15: 91,597,031 (GRCm39) D541G probably benign Het
Med9 T A 11: 59,839,266 (GRCm39) N58K probably benign Het
Meig1 A G 2: 3,410,251 (GRCm39) V83A possibly damaging Het
Natd1 A C 11: 60,797,822 (GRCm39) C34W probably damaging Het
Nup205 T A 6: 35,178,996 (GRCm39) C689S probably damaging Het
Or4c104 T A 2: 88,586,219 (GRCm39) K267* probably null Het
Or52u1 T C 7: 104,237,167 (GRCm39) M52T probably benign Het
Or5d35 T C 2: 87,855,204 (GRCm39) M46T possibly damaging Het
Or6a2 G A 7: 106,600,293 (GRCm39) A258V probably benign Het
Pdgfrb A C 18: 61,212,759 (GRCm39) S888R probably damaging Het
Plppr4 T C 3: 117,115,979 (GRCm39) E626G probably damaging Het
Ppfia3 C A 7: 44,990,050 (GRCm39) A1159S possibly damaging Het
Pramel32 T A 4: 88,547,450 (GRCm39) K74* probably null Het
Prex1 A G 2: 166,480,260 (GRCm39) V160A probably benign Het
Psmb7 C T 2: 38,478,283 (GRCm39) C247Y probably benign Het
Rbm33 C T 5: 28,547,435 (GRCm39) probably null Het
Rfc5 T C 5: 117,520,485 (GRCm39) T236A probably benign Het
Sdk1 G T 5: 141,568,168 (GRCm39) R122L probably benign Het
Sh3bp1 T C 15: 78,792,195 (GRCm39) S451P possibly damaging Het
Smap1 G T 1: 23,888,347 (GRCm39) probably benign Het
Smc2 T A 4: 52,462,927 (GRCm39) V639E probably damaging Het
Synpo2l T A 14: 20,711,765 (GRCm39) Q511L possibly damaging Het
Taok2 G A 7: 126,467,304 (GRCm39) S167L possibly damaging Het
Tbc1d17 G A 7: 44,492,488 (GRCm39) P392S probably benign Het
Tef T A 15: 81,707,758 (GRCm39) I261N probably damaging Het
Tmbim1 T C 1: 74,334,519 (GRCm39) N14D possibly damaging Het
Tmprss11c T C 5: 86,404,312 (GRCm39) K121R probably benign Het
Trim36 C A 18: 46,305,599 (GRCm39) M461I probably benign Het
Trpc1 T A 9: 95,603,468 (GRCm39) M355L probably benign Het
Tspyl4 A C 10: 34,173,760 (GRCm39) D84A probably benign Het
Twf1 G T 15: 94,482,315 (GRCm39) P144T probably damaging Het
Ugt1a7c T C 1: 88,023,392 (GRCm39) C184R probably damaging Het
Unc79 C T 12: 103,013,257 (GRCm39) P283S probably damaging Het
Usp45 T C 4: 21,796,860 (GRCm39) C49R probably benign Het
Wdr11 T A 7: 129,210,658 (GRCm39) probably benign Het
Wdr27 A T 17: 15,152,816 (GRCm39) M97K possibly damaging Het
Other mutations in Iqgap1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00481:Iqgap1 APN 7 80,409,592 (GRCm39) missense probably benign 0.00
IGL00984:Iqgap1 APN 7 80,376,546 (GRCm39) missense probably damaging 1.00
IGL01570:Iqgap1 APN 7 80,372,809 (GRCm39) missense possibly damaging 0.76
IGL01738:Iqgap1 APN 7 80,373,648 (GRCm39) missense possibly damaging 0.80
IGL02141:Iqgap1 APN 7 80,387,869 (GRCm39) missense probably damaging 1.00
IGL02336:Iqgap1 APN 7 80,402,041 (GRCm39) missense probably benign 0.39
IGL02416:Iqgap1 APN 7 80,375,786 (GRCm39) missense probably damaging 1.00
IGL02597:Iqgap1 APN 7 80,373,633 (GRCm39) missense probably damaging 1.00
IGL02662:Iqgap1 APN 7 80,392,827 (GRCm39) missense probably benign
IGL03157:Iqgap1 APN 7 80,401,636 (GRCm39) missense probably benign 0.34
IGL03189:Iqgap1 APN 7 80,363,590 (GRCm39) missense probably benign 0.12
IGL03216:Iqgap1 APN 7 80,392,836 (GRCm39) missense probably benign 0.33
R0024:Iqgap1 UTSW 7 80,401,687 (GRCm39) missense probably benign
R0126:Iqgap1 UTSW 7 80,388,070 (GRCm39) missense probably benign 0.00
R0144:Iqgap1 UTSW 7 80,401,668 (GRCm39) missense probably damaging 1.00
R0325:Iqgap1 UTSW 7 80,401,678 (GRCm39) missense probably benign 0.01
R0376:Iqgap1 UTSW 7 80,373,627 (GRCm39) missense probably benign 0.01
R0650:Iqgap1 UTSW 7 80,386,143 (GRCm39) missense probably damaging 1.00
R0652:Iqgap1 UTSW 7 80,386,143 (GRCm39) missense probably damaging 1.00
R0741:Iqgap1 UTSW 7 80,370,735 (GRCm39) missense probably benign 0.03
R0751:Iqgap1 UTSW 7 80,375,321 (GRCm39) unclassified probably benign
R1067:Iqgap1 UTSW 7 80,373,576 (GRCm39) missense probably benign 0.01
R1389:Iqgap1 UTSW 7 80,409,504 (GRCm39) critical splice donor site probably null
R1473:Iqgap1 UTSW 7 80,383,759 (GRCm39) missense probably benign 0.00
R1613:Iqgap1 UTSW 7 80,418,205 (GRCm39) missense probably damaging 1.00
R1842:Iqgap1 UTSW 7 80,410,631 (GRCm39) missense probably damaging 1.00
R1909:Iqgap1 UTSW 7 80,393,576 (GRCm39) missense probably benign
R2062:Iqgap1 UTSW 7 80,373,727 (GRCm39) nonsense probably null
R2149:Iqgap1 UTSW 7 80,412,308 (GRCm39) missense probably damaging 1.00
R2153:Iqgap1 UTSW 7 80,409,651 (GRCm39) missense possibly damaging 0.55
R2153:Iqgap1 UTSW 7 80,401,701 (GRCm39) missense probably benign 0.00
R3160:Iqgap1 UTSW 7 80,402,086 (GRCm39) missense probably benign
R3162:Iqgap1 UTSW 7 80,402,086 (GRCm39) missense probably benign
R3605:Iqgap1 UTSW 7 80,373,537 (GRCm39) missense probably benign 0.02
R3709:Iqgap1 UTSW 7 80,366,835 (GRCm39) missense possibly damaging 0.87
R3935:Iqgap1 UTSW 7 80,393,585 (GRCm39) missense possibly damaging 0.54
R3979:Iqgap1 UTSW 7 80,409,682 (GRCm39) missense probably damaging 0.98
R4545:Iqgap1 UTSW 7 80,412,315 (GRCm39) critical splice acceptor site probably null
R4925:Iqgap1 UTSW 7 80,415,065 (GRCm39) missense probably damaging 1.00
R4953:Iqgap1 UTSW 7 80,373,524 (GRCm39) splice site probably null
R5037:Iqgap1 UTSW 7 80,383,848 (GRCm39) missense probably damaging 1.00
R5158:Iqgap1 UTSW 7 80,392,816 (GRCm39) missense probably benign 0.02
R5183:Iqgap1 UTSW 7 80,372,813 (GRCm39) missense probably damaging 1.00
R5262:Iqgap1 UTSW 7 80,376,490 (GRCm39) missense probably benign 0.00
R5271:Iqgap1 UTSW 7 80,383,896 (GRCm39) missense probably damaging 1.00
R5289:Iqgap1 UTSW 7 80,388,472 (GRCm39) missense possibly damaging 0.88
R5359:Iqgap1 UTSW 7 80,416,707 (GRCm39) missense probably benign 0.00
R5423:Iqgap1 UTSW 7 80,449,610 (GRCm39) missense probably damaging 1.00
R5843:Iqgap1 UTSW 7 80,375,828 (GRCm39) missense probably benign 0.03
R5849:Iqgap1 UTSW 7 80,452,906 (GRCm39) missense probably benign
R6164:Iqgap1 UTSW 7 80,458,854 (GRCm39) missense unknown
R6315:Iqgap1 UTSW 7 80,449,638 (GRCm39) missense possibly damaging 0.65
R6335:Iqgap1 UTSW 7 80,377,772 (GRCm39) missense probably damaging 1.00
R6488:Iqgap1 UTSW 7 80,380,074 (GRCm39) missense probably benign 0.00
R6723:Iqgap1 UTSW 7 80,373,570 (GRCm39) missense probably benign 0.01
R6800:Iqgap1 UTSW 7 80,378,729 (GRCm39) missense possibly damaging 0.56
R6815:Iqgap1 UTSW 7 80,416,632 (GRCm39) critical splice donor site probably null
R7240:Iqgap1 UTSW 7 80,409,587 (GRCm39) missense probably benign 0.22
R7386:Iqgap1 UTSW 7 80,375,790 (GRCm39) missense probably damaging 1.00
R7387:Iqgap1 UTSW 7 80,370,738 (GRCm39) missense probably benign 0.03
R7410:Iqgap1 UTSW 7 80,372,778 (GRCm39) nonsense probably null
R7429:Iqgap1 UTSW 7 80,401,188 (GRCm39) missense probably benign 0.00
R7452:Iqgap1 UTSW 7 80,410,577 (GRCm39) missense possibly damaging 0.80
R7615:Iqgap1 UTSW 7 80,401,094 (GRCm39) missense probably benign
R7615:Iqgap1 UTSW 7 80,379,848 (GRCm39) missense probably damaging 1.00
R7726:Iqgap1 UTSW 7 80,407,204 (GRCm39) missense probably benign 0.37
R7783:Iqgap1 UTSW 7 80,458,807 (GRCm39) missense probably benign 0.01
R7785:Iqgap1 UTSW 7 80,387,917 (GRCm39) missense probably damaging 1.00
R7862:Iqgap1 UTSW 7 80,393,636 (GRCm39) missense probably benign 0.04
R8270:Iqgap1 UTSW 7 80,379,875 (GRCm39) missense probably damaging 1.00
R8556:Iqgap1 UTSW 7 80,375,787 (GRCm39) missense probably damaging 1.00
R8932:Iqgap1 UTSW 7 80,401,141 (GRCm39) missense probably benign
R9520:Iqgap1 UTSW 7 80,393,869 (GRCm39) missense probably benign
R9533:Iqgap1 UTSW 7 80,383,929 (GRCm39) missense possibly damaging 0.88
R9536:Iqgap1 UTSW 7 80,458,840 (GRCm39) missense
R9730:Iqgap1 UTSW 7 80,401,124 (GRCm39) missense possibly damaging 0.63
RF004:Iqgap1 UTSW 7 80,370,623 (GRCm39) missense probably benign
RF063:Iqgap1 UTSW 7 80,373,499 (GRCm39) frame shift probably null
X0064:Iqgap1 UTSW 7 80,370,679 (GRCm39) nonsense probably null
X0067:Iqgap1 UTSW 7 80,416,651 (GRCm39) missense probably benign
Z1176:Iqgap1 UTSW 7 80,418,057 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- GGAGGCTAACAATACTTGATACTAGC -3'
(R):5'- CCTTGAAGTTTTACAAAGCATGAGC -3'

Sequencing Primer
(F):5'- GAACTGTGAGCATCTCTG -3'
(R):5'- GAGTGGACTAACTCGTTATCCAG -3'
Posted On 2015-12-29