Incidental Mutation 'R4056:Iqgap2'
ID 314267
Institutional Source Beutler Lab
Gene Symbol Iqgap2
Ensembl Gene ENSMUSG00000021676
Gene Name IQ motif containing GTPase activating protein 2
Synonyms 4933417J23Rik
MMRRC Submission 041617-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4056 (G1)
Quality Score 225
Status Validated
Chromosome 13
Chromosomal Location 95627177-95891922 bp(-) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) A to G at 95750033 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 114 (V114A)
Ref Sequence ENSEMBL: ENSMUSP00000067685 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000068603]
AlphaFold Q3UQ44
Predicted Effect probably damaging
Transcript: ENSMUST00000068603
AA Change: V114A

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000067685
Gene: ENSMUSG00000021676
AA Change: V114A

DomainStartEndE-ValueType
CH 43 152 3.32e-16 SMART
coiled coil region 253 276 N/A INTRINSIC
low complexity region 469 480 N/A INTRINSIC
IQ 689 711 1.38e-4 SMART
IQ 719 741 7.36e0 SMART
IQ 749 771 2.43e1 SMART
coiled coil region 799 828 N/A INTRINSIC
RasGAP 905 1258 2.6e-120 SMART
Pfam:RasGAP_C 1367 1498 3.2e-40 PFAM
Meta Mutation Damage Score 0.2914 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 97.1%
  • 20x: 94.6%
Validation Efficiency 100% (39/39)
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 three 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. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a null mutation display reduced survival with increased incidence of hepatocellular carcinomas, increased hepatocyte apoptosis, and hepatocyte mitochondrial abnormalities. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 38 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
5730455P16Rik T A 11: 80,375,503 (GRCm38) probably benign Het
Abcf1 A G 17: 35,959,915 (GRCm38) I510T possibly damaging Het
Adamts18 T A 8: 113,737,580 (GRCm38) K749* probably null Het
Alms1 A G 6: 85,587,803 (GRCm38) E53G unknown Het
Bmper A G 9: 23,399,629 (GRCm38) H453R probably benign Het
Btg1 T A 10: 96,618,354 (GRCm38) M1K probably null Het
Cntfr A G 4: 41,658,900 (GRCm38) I277T probably damaging Het
Col6a4 C A 9: 106,026,466 (GRCm38) R1642I probably damaging Het
Ctnna3 T C 10: 65,002,568 (GRCm38) I808T probably damaging Het
Cyp1a1 T A 9: 57,700,149 (GRCm38) V20D probably benign Het
Dnah17 T C 11: 118,070,538 (GRCm38) T2554A probably benign Het
Fcgbp A T 7: 28,104,116 (GRCm38) Q1715L probably benign Het
Gabarapl1 T C 6: 129,538,630 (GRCm38) F77S probably damaging Het
Gm1966 G T 7: 106,604,009 (GRCm38) D9E possibly damaging Het
Hpse2 T C 19: 43,294,275 (GRCm38) K180E probably damaging Het
Hs3st2 T A 7: 121,500,702 (GRCm38) L257Q probably damaging Het
Ighv1-18 T C 12: 114,682,667 (GRCm38) T106A probably benign Het
Ints2 A C 11: 86,242,952 (GRCm38) L424R probably damaging Het
Kalrn A T 16: 34,314,209 (GRCm38) I401N probably damaging Het
Maats1 A G 16: 38,298,214 (GRCm38) V741A probably benign Het
Mast2 T A 4: 116,337,501 (GRCm38) probably benign Het
Myo18a A G 11: 77,812,013 (GRCm38) E5G possibly damaging Het
Nav3 A T 10: 109,880,533 (GRCm38) probably null Het
Net1 G A 13: 3,884,949 (GRCm38) T359I probably damaging Het
Pcsk9 T A 4: 106,444,702 (GRCm38) H616L probably benign Het
Plekha5 G T 6: 140,589,232 (GRCm38) V597L possibly damaging Het
Plekhg3 T A 12: 76,565,247 (GRCm38) I374N probably damaging Het
Pros1 A T 16: 62,900,645 (GRCm38) R188* probably null Het
Rhbg C T 3: 88,243,448 (GRCm38) V434I probably damaging Het
Rims1 A G 1: 22,292,939 (GRCm38) probably benign Het
Rxfp2 T C 5: 150,051,633 (GRCm38) probably null Het
Sbf2 T C 7: 110,441,466 (GRCm38) I385V probably damaging Het
Slc22a23 A C 13: 34,299,004 (GRCm38) Y181* probably null Het
Spata31 T A 13: 64,921,655 (GRCm38) V539E probably benign Het
Trpv5 G A 6: 41,659,705 (GRCm38) R436C probably damaging Het
Vmn1r13 G A 6: 57,209,985 (GRCm38) C43Y probably benign Het
Wif1 G A 10: 121,082,194 (GRCm38) V156I probably benign Het
Zfyve16 T C 13: 92,504,549 (GRCm38) N1229S probably damaging Het
Other mutations in Iqgap2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00799:Iqgap2 APN 13 95,657,944 (GRCm38) splice site probably benign
IGL01968:Iqgap2 APN 13 95,635,582 (GRCm38) missense possibly damaging 0.80
IGL02049:Iqgap2 APN 13 95,675,405 (GRCm38) splice site probably benign
IGL02195:Iqgap2 APN 13 95,661,734 (GRCm38) splice site probably benign
IGL02387:Iqgap2 APN 13 95,689,701 (GRCm38) missense probably benign 0.00
IGL02634:Iqgap2 APN 13 95,628,114 (GRCm38) missense probably damaging 1.00
IGL02666:Iqgap2 APN 13 95,628,056 (GRCm38) missense probably damaging 1.00
IGL02685:Iqgap2 APN 13 95,671,404 (GRCm38) missense probably damaging 1.00
IGL02927:Iqgap2 APN 13 95,724,676 (GRCm38) missense possibly damaging 0.62
IGL02943:Iqgap2 APN 13 95,661,735 (GRCm38) splice site probably benign
IGL03167:Iqgap2 APN 13 95,684,898 (GRCm38) missense probably benign 0.34
IGL03169:Iqgap2 APN 13 95,731,277 (GRCm38) splice site probably null
IGL03293:Iqgap2 APN 13 95,731,434 (GRCm38) missense probably damaging 1.00
G1Funyon:Iqgap2 UTSW 13 95,682,151 (GRCm38) critical splice donor site probably null
R0257:Iqgap2 UTSW 13 95,724,544 (GRCm38) critical splice donor site probably null
R0335:Iqgap2 UTSW 13 95,635,633 (GRCm38) missense probably damaging 0.99
R0360:Iqgap2 UTSW 13 95,731,275 (GRCm38) splice site probably benign
R0364:Iqgap2 UTSW 13 95,731,275 (GRCm38) splice site probably benign
R0419:Iqgap2 UTSW 13 95,689,699 (GRCm38) critical splice donor site probably null
R1229:Iqgap2 UTSW 13 95,632,165 (GRCm38) missense probably benign 0.32
R1290:Iqgap2 UTSW 13 95,668,513 (GRCm38) missense probably damaging 1.00
R1397:Iqgap2 UTSW 13 95,632,165 (GRCm38) missense probably benign 0.32
R1498:Iqgap2 UTSW 13 95,646,805 (GRCm38) missense probably benign
R1513:Iqgap2 UTSW 13 95,630,010 (GRCm38) missense probably damaging 1.00
R1630:Iqgap2 UTSW 13 95,689,785 (GRCm38) missense probably benign
R2088:Iqgap2 UTSW 13 95,891,663 (GRCm38) critical splice donor site probably null
R2928:Iqgap2 UTSW 13 95,682,236 (GRCm38) missense probably benign
R3026:Iqgap2 UTSW 13 95,673,056 (GRCm38) critical splice acceptor site probably null
R3720:Iqgap2 UTSW 13 95,668,528 (GRCm38) splice site probably null
R3846:Iqgap2 UTSW 13 95,673,678 (GRCm38) splice site probably benign
R4077:Iqgap2 UTSW 13 95,657,867 (GRCm38) missense probably damaging 1.00
R4353:Iqgap2 UTSW 13 95,671,396 (GRCm38) missense probably damaging 1.00
R4517:Iqgap2 UTSW 13 95,664,061 (GRCm38) critical splice donor site probably null
R4628:Iqgap2 UTSW 13 95,763,329 (GRCm38) missense probably benign 0.17
R4686:Iqgap2 UTSW 13 95,721,609 (GRCm38) missense probably damaging 0.98
R4724:Iqgap2 UTSW 13 95,635,497 (GRCm38) missense possibly damaging 0.73
R4826:Iqgap2 UTSW 13 95,763,275 (GRCm38) missense probably damaging 1.00
R4847:Iqgap2 UTSW 13 95,673,743 (GRCm38) missense probably benign 0.19
R4967:Iqgap2 UTSW 13 95,630,006 (GRCm38) missense probably benign 0.00
R4973:Iqgap2 UTSW 13 95,657,797 (GRCm38) splice site probably null
R5010:Iqgap2 UTSW 13 95,673,743 (GRCm38) missense probably benign 0.19
R5086:Iqgap2 UTSW 13 95,635,580 (GRCm38) missense probably benign 0.01
R5496:Iqgap2 UTSW 13 95,630,053 (GRCm38) missense probably damaging 1.00
R5512:Iqgap2 UTSW 13 95,675,376 (GRCm38) nonsense probably null
R5629:Iqgap2 UTSW 13 95,632,174 (GRCm38) missense probably damaging 1.00
R5824:Iqgap2 UTSW 13 95,675,372 (GRCm38) missense probably damaging 0.99
R5830:Iqgap2 UTSW 13 95,675,372 (GRCm38) missense probably damaging 0.99
R5831:Iqgap2 UTSW 13 95,675,372 (GRCm38) missense probably damaging 0.99
R5832:Iqgap2 UTSW 13 95,675,372 (GRCm38) missense probably damaging 0.99
R5833:Iqgap2 UTSW 13 95,675,372 (GRCm38) missense probably damaging 0.99
R5834:Iqgap2 UTSW 13 95,675,372 (GRCm38) missense probably damaging 0.99
R5852:Iqgap2 UTSW 13 95,675,372 (GRCm38) missense probably damaging 0.99
R5888:Iqgap2 UTSW 13 95,635,610 (GRCm38) missense possibly damaging 0.89
R5889:Iqgap2 UTSW 13 95,632,042 (GRCm38) missense probably benign 0.00
R6093:Iqgap2 UTSW 13 95,628,963 (GRCm38) missense probably damaging 0.99
R6141:Iqgap2 UTSW 13 95,721,686 (GRCm38) splice site probably null
R6404:Iqgap2 UTSW 13 95,729,477 (GRCm38) missense probably benign 0.28
R6434:Iqgap2 UTSW 13 95,682,933 (GRCm38) missense possibly damaging 0.85
R6648:Iqgap2 UTSW 13 95,682,211 (GRCm38) missense probably benign 0.27
R6658:Iqgap2 UTSW 13 95,660,332 (GRCm38) missense probably damaging 1.00
R6903:Iqgap2 UTSW 13 95,661,057 (GRCm38) missense probably damaging 1.00
R7223:Iqgap2 UTSW 13 95,628,972 (GRCm38) missense probably damaging 1.00
R7327:Iqgap2 UTSW 13 95,635,655 (GRCm38) missense probably benign 0.00
R7371:Iqgap2 UTSW 13 95,700,338 (GRCm38) splice site probably null
R7378:Iqgap2 UTSW 13 95,732,890 (GRCm38) critical splice donor site probably null
R7441:Iqgap2 UTSW 13 95,628,076 (GRCm38) missense probably benign 0.23
R7575:Iqgap2 UTSW 13 95,661,623 (GRCm38) missense probably damaging 0.99
R7671:Iqgap2 UTSW 13 95,628,119 (GRCm38) missense probably damaging 0.98
R7713:Iqgap2 UTSW 13 95,731,444 (GRCm38) missense probably benign 0.01
R7806:Iqgap2 UTSW 13 95,682,257 (GRCm38) missense probably benign 0.00
R7893:Iqgap2 UTSW 13 95,689,709 (GRCm38) missense probably damaging 0.96
R8052:Iqgap2 UTSW 13 95,657,879 (GRCm38) missense probably damaging 0.96
R8121:Iqgap2 UTSW 13 95,724,568 (GRCm38) missense probably benign 0.00
R8261:Iqgap2 UTSW 13 95,635,570 (GRCm38) missense probably damaging 1.00
R8301:Iqgap2 UTSW 13 95,682,151 (GRCm38) critical splice donor site probably null
R8369:Iqgap2 UTSW 13 95,661,603 (GRCm38) missense probably damaging 1.00
R8485:Iqgap2 UTSW 13 95,660,151 (GRCm38) missense probably damaging 0.99
R8709:Iqgap2 UTSW 13 95,660,205 (GRCm38) missense probably damaging 0.99
R8710:Iqgap2 UTSW 13 95,660,248 (GRCm38) missense probably benign 0.24
R8737:Iqgap2 UTSW 13 95,665,750 (GRCm38) missense probably damaging 1.00
R8845:Iqgap2 UTSW 13 95,657,884 (GRCm38) missense possibly damaging 0.60
R8902:Iqgap2 UTSW 13 95,682,203 (GRCm38) missense probably benign 0.16
R8957:Iqgap2 UTSW 13 95,635,646 (GRCm38) missense probably damaging 1.00
R9153:Iqgap2 UTSW 13 95,708,039 (GRCm38) missense probably benign
R9259:Iqgap2 UTSW 13 95,630,053 (GRCm38) missense probably damaging 1.00
R9290:Iqgap2 UTSW 13 95,750,015 (GRCm38) missense probably damaging 1.00
R9414:Iqgap2 UTSW 13 95,646,841 (GRCm38) missense
R9432:Iqgap2 UTSW 13 95,637,753 (GRCm38) missense probably benign
R9747:Iqgap2 UTSW 13 95,684,997 (GRCm38) missense probably damaging 1.00
X0066:Iqgap2 UTSW 13 95,671,383 (GRCm38) missense probably damaging 0.98
Z1176:Iqgap2 UTSW 13 95,731,443 (GRCm38) missense possibly damaging 0.92
Predicted Primers PCR Primer
(F):5'- CTTGCCATATGTGTCCCTGG -3'
(R):5'- ACGAGAGTGTTACTGAAATGCTG -3'

Sequencing Primer
(F):5'- GGATAGGCCTTTCCATATCTCAAG -3'
(R):5'- ACTGAAATGCTGTCTAGTCTTCTG -3'
Posted On 2015-04-30