Incidental Mutation 'R5817:Cntn2'
ID 501950
Institutional Source Beutler Lab
Gene Symbol Cntn2
Ensembl Gene ENSMUSG00000053024
Gene Name contactin 2
Synonyms Tax, axonin, TAG1, TAG-1, D130012K04Rik
MMRRC Submission 043397-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.291) question?
Stock # R5817 (G1)
Quality Score 76
Status Validated
Chromosome 1
Chromosomal Location 132437163-132470989 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 132446486 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Isoleucine at position 784 (T784I)
Ref Sequence ENSEMBL: ENSMUSP00000083707 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000086521]
AlphaFold Q61330
Predicted Effect probably benign
Transcript: ENSMUST00000086521
AA Change: T784I

PolyPhen 2 Score 0.213 (Sensitivity: 0.92; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000083707
Gene: ENSMUSG00000053024
AA Change: T784I

DomainStartEndE-ValueType
signal peptide 1 28 N/A INTRINSIC
IGc2 54 120 8.78e-9 SMART
IG 142 232 3.89e-1 SMART
IGc2 254 315 2.14e-21 SMART
IGc2 341 404 4.59e-12 SMART
IGc2 433 497 7.52e-8 SMART
IGc2 523 596 2.72e-5 SMART
FN3 610 696 2.72e-12 SMART
FN3 713 799 1.02e-2 SMART
FN3 815 899 5.27e-10 SMART
FN3 915 995 8.91e1 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000186487
Predicted Effect unknown
Transcript: ENSMUST00000188065
AA Change: T287I
Predicted Effect noncoding transcript
Transcript: ENSMUST00000188143
Predicted Effect probably benign
Transcript: ENSMUST00000189528
Predicted Effect noncoding transcript
Transcript: ENSMUST00000190601
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.5%
  • 20x: 95.8%
Validation Efficiency 100% (71/71)
MGI Phenotype FUNCTION: This gene encodes a member of the contactin family of proteins, part of the immunoglobulin superfamily of cell adhesion molecules. The encoded glycosylphosphatidylinositol (GPI)-anchored neuronal membrane protein plays a role in the proliferation, migration, and axon guidance of neurons of the developing cerebellum. Mice lacking a functional copy of this gene exhibit epileptic seizures and elevated expression of A1 adenosine receptors. [provided by RefSeq, Sep 2016]
PHENOTYPE: Targeted mutation of this locus results in molecular abnormalities in the central nervous system. [provided by MGI curators]
Allele List at MGI

All alleles(5) : Targeted(5)

Other mutations in this stock
Total: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aadacl4 A G 4: 144,349,497 (GRCm39) I251M probably benign Het
Abcf3 T C 16: 20,367,833 (GRCm39) V63A possibly damaging Het
Agpat4 C T 17: 12,434,097 (GRCm39) probably benign Het
Ahcyl2 G A 6: 29,890,720 (GRCm39) V292M probably damaging Het
Ahnak2 A T 12: 112,740,437 (GRCm39) F406I probably damaging Het
Aqp7 G A 4: 41,035,510 (GRCm39) T115I probably benign Het
Arhgef5 G A 6: 43,252,038 (GRCm39) D930N probably benign Het
Cc2d2a G A 5: 43,869,760 (GRCm39) R887Q probably damaging Het
Ceacam18 A G 7: 43,291,265 (GRCm39) T236A probably benign Het
Chst15 A T 7: 131,870,873 (GRCm39) Y221N probably damaging Het
Chst15 G A 7: 131,870,876 (GRCm39) L220F probably damaging Het
D630003M21Rik A G 2: 158,038,413 (GRCm39) L1011P probably damaging Het
Dync2h1 T A 9: 6,996,905 (GRCm39) D3894V probably damaging Het
Eif1ad19 G T 12: 87,740,201 (GRCm39) D119E probably benign Het
Fam13b T C 18: 34,590,850 (GRCm39) M443V possibly damaging Het
Fam20a T A 11: 109,564,244 (GRCm39) Q503L possibly damaging Het
Ftdc2 T C 16: 58,457,156 (GRCm39) I89V probably benign Het
Gm11677 C T 11: 111,615,537 (GRCm39) noncoding transcript Het
Gm5454 T A 13: 103,493,140 (GRCm39) noncoding transcript Het
Gm5581 A G 6: 131,144,132 (GRCm39) noncoding transcript Het
Gm6619 A G 6: 131,463,400 (GRCm39) I6V unknown Het
Gmcl1 A G 6: 86,691,230 (GRCm39) M255T probably damaging Het
Golm2 T A 2: 121,736,525 (GRCm39) S231T probably benign Het
Gprc5c T A 11: 114,754,450 (GRCm39) C42* probably null Het
Hmcn1 T A 1: 150,613,275 (GRCm39) E1384V possibly damaging Het
Il6 A G 5: 30,223,006 (GRCm39) I91V probably benign Het
Kmt2d A T 15: 98,760,244 (GRCm39) S1005T unknown Het
Map1a A T 2: 121,129,391 (GRCm39) H143L possibly damaging Het
Mical2 A T 7: 111,922,866 (GRCm39) T624S probably benign Het
Msh3 A T 13: 92,422,508 (GRCm39) N549K possibly damaging Het
Ncr1 T A 7: 4,343,894 (GRCm39) I164N possibly damaging Het
Or10ak11 T G 4: 118,687,296 (GRCm39) T115P probably damaging Het
Or51a5 A T 7: 102,771,115 (GRCm39) M292K possibly damaging Het
Or52m1 A G 7: 102,289,585 (GRCm39) N44S probably damaging Het
Or8d2b A G 9: 38,788,673 (GRCm39) D67G probably damaging Het
Palmd T C 3: 116,712,272 (GRCm39) I541M probably benign Het
Pcsk7 A T 9: 45,837,331 (GRCm39) M552L probably benign Het
Plekhh2 A G 17: 84,879,154 (GRCm39) E626G possibly damaging Het
Pole G A 5: 110,460,838 (GRCm39) D1176N probably damaging Het
Polr2f T C 15: 79,035,869 (GRCm39) I110T probably damaging Het
Pomt1 A T 2: 32,138,691 (GRCm39) I436F probably damaging Het
Prag1 A C 8: 36,570,857 (GRCm39) Q480P probably damaging Het
Qars1 C T 9: 108,387,441 (GRCm39) probably benign Het
Ralgapa2 G A 2: 146,175,406 (GRCm39) S1797L probably damaging Het
Rbm26 T C 14: 105,366,039 (GRCm39) T832A probably damaging Het
Rnf169 A G 7: 99,574,976 (GRCm39) S540P probably benign Het
Serpini1 T A 3: 75,520,631 (GRCm39) M76K probably benign Het
Shq1 A G 6: 100,550,681 (GRCm39) L419S probably damaging Het
Slc25a17 G A 15: 81,211,261 (GRCm39) T225M probably damaging Het
Slc6a5 C A 7: 49,606,239 (GRCm39) L716I probably benign Het
Smc1b A G 15: 84,951,984 (GRCm39) V1149A probably damaging Het
Trappc1 A T 11: 69,215,060 (GRCm39) Q26L possibly damaging Het
Trpm2 C A 10: 77,801,814 (GRCm39) G84W probably damaging Het
Ttn G A 2: 76,573,010 (GRCm39) T24215M probably damaging Het
Ubn2 C A 6: 38,456,088 (GRCm39) T337K probably damaging Het
Ubr4 A G 4: 139,196,158 (GRCm39) K1265E probably damaging Het
Vmn1r214 T G 13: 23,219,491 (GRCm39) I328M probably damaging Het
Xcr1 C T 9: 123,684,922 (GRCm39) C280Y possibly damaging Het
Zc3h13 A G 14: 75,565,572 (GRCm39) E895G probably damaging Het
Other mutations in Cntn2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01106:Cntn2 APN 1 132,449,622 (GRCm39) splice site probably benign
IGL01137:Cntn2 APN 1 132,449,035 (GRCm39) splice site probably benign
IGL01339:Cntn2 APN 1 132,446,643 (GRCm39) splice site probably null
IGL01369:Cntn2 APN 1 132,443,843 (GRCm39) missense probably benign
IGL01572:Cntn2 APN 1 132,455,909 (GRCm39) missense probably damaging 1.00
IGL02389:Cntn2 APN 1 132,453,059 (GRCm39) missense probably damaging 0.99
IGL02473:Cntn2 APN 1 132,446,069 (GRCm39) missense probably benign
IGL02550:Cntn2 APN 1 132,456,801 (GRCm39) missense probably null 0.03
IGL02608:Cntn2 APN 1 132,453,654 (GRCm39) missense possibly damaging 0.87
IGL02755:Cntn2 APN 1 132,457,040 (GRCm39) missense probably benign 0.43
IGL02850:Cntn2 APN 1 132,446,114 (GRCm39) missense probably benign 0.00
IGL02887:Cntn2 APN 1 132,444,308 (GRCm39) missense probably damaging 0.96
IGL03060:Cntn2 APN 1 132,456,678 (GRCm39) missense probably benign 0.03
IGL03224:Cntn2 APN 1 132,450,780 (GRCm39) missense probably damaging 1.00
R0009:Cntn2 UTSW 1 132,443,918 (GRCm39) nonsense probably null
R0009:Cntn2 UTSW 1 132,443,918 (GRCm39) nonsense probably null
R0270:Cntn2 UTSW 1 132,449,462 (GRCm39) missense probably damaging 1.00
R0739:Cntn2 UTSW 1 132,456,750 (GRCm39) missense probably damaging 1.00
R0849:Cntn2 UTSW 1 132,450,124 (GRCm39) missense probably benign 0.09
R0903:Cntn2 UTSW 1 132,461,422 (GRCm39) small deletion probably benign
R1463:Cntn2 UTSW 1 132,448,875 (GRCm39) critical splice donor site probably null
R1512:Cntn2 UTSW 1 132,451,430 (GRCm39) missense probably damaging 0.99
R1535:Cntn2 UTSW 1 132,453,122 (GRCm39) missense probably benign 0.26
R1686:Cntn2 UTSW 1 132,454,049 (GRCm39) missense possibly damaging 0.78
R1696:Cntn2 UTSW 1 132,449,017 (GRCm39) missense probably damaging 0.96
R1708:Cntn2 UTSW 1 132,446,936 (GRCm39) missense probably damaging 0.96
R2251:Cntn2 UTSW 1 132,453,059 (GRCm39) missense probably damaging 0.99
R2315:Cntn2 UTSW 1 132,450,735 (GRCm39) missense probably benign 0.00
R2395:Cntn2 UTSW 1 132,454,110 (GRCm39) missense probably benign
R3617:Cntn2 UTSW 1 132,456,361 (GRCm39) missense probably benign 0.16
R3883:Cntn2 UTSW 1 132,456,677 (GRCm39) missense probably damaging 0.99
R3884:Cntn2 UTSW 1 132,456,677 (GRCm39) missense probably damaging 0.99
R4060:Cntn2 UTSW 1 132,453,634 (GRCm39) missense probably damaging 0.99
R4289:Cntn2 UTSW 1 132,455,481 (GRCm39) missense probably benign 0.01
R4710:Cntn2 UTSW 1 132,455,963 (GRCm39) missense possibly damaging 0.84
R4921:Cntn2 UTSW 1 132,443,770 (GRCm39) missense possibly damaging 0.49
R5121:Cntn2 UTSW 1 132,444,798 (GRCm39) nonsense probably null
R5288:Cntn2 UTSW 1 132,451,415 (GRCm39) missense probably benign 0.18
R5360:Cntn2 UTSW 1 132,446,595 (GRCm39) missense probably damaging 0.97
R5787:Cntn2 UTSW 1 132,450,797 (GRCm39) missense probably damaging 1.00
R5930:Cntn2 UTSW 1 132,451,170 (GRCm39) missense probably damaging 1.00
R6053:Cntn2 UTSW 1 132,446,090 (GRCm39) missense probably benign 0.18
R7189:Cntn2 UTSW 1 132,444,824 (GRCm39) missense probably damaging 1.00
R7352:Cntn2 UTSW 1 132,450,137 (GRCm39) missense probably benign 0.02
R7562:Cntn2 UTSW 1 132,454,055 (GRCm39) missense possibly damaging 0.67
R7689:Cntn2 UTSW 1 132,443,882 (GRCm39) missense probably benign 0.00
R7764:Cntn2 UTSW 1 132,450,101 (GRCm39) missense probably benign 0.21
R8080:Cntn2 UTSW 1 132,449,536 (GRCm39) missense probably damaging 1.00
R8344:Cntn2 UTSW 1 132,449,512 (GRCm39) missense probably damaging 1.00
R8683:Cntn2 UTSW 1 132,450,731 (GRCm39) missense probably damaging 1.00
R9087:Cntn2 UTSW 1 132,453,108 (GRCm39) missense probably damaging 1.00
R9188:Cntn2 UTSW 1 132,443,276 (GRCm39) missense probably damaging 1.00
R9267:Cntn2 UTSW 1 132,449,021 (GRCm39) missense probably benign 0.02
R9329:Cntn2 UTSW 1 132,456,678 (GRCm39) missense probably benign 0.03
R9385:Cntn2 UTSW 1 132,455,912 (GRCm39) missense probably damaging 1.00
X0018:Cntn2 UTSW 1 132,461,422 (GRCm39) small deletion probably benign
Z1176:Cntn2 UTSW 1 132,455,526 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TTAGTGCGCAGGATGAAGCC -3'
(R):5'- TCACTCCTCTGGGTGAAGACTG -3'

Sequencing Primer
(F):5'- AAGTGCACCCCAGGCTTTC -3'
(R):5'- ATGGGTAGGGACACACACCC -3'
Posted On 2018-01-26