Incidental Mutation 'R0482:Cntnap2'
ID 42025
Institutional Source Beutler Lab
Gene Symbol Cntnap2
Ensembl Gene ENSMUSG00000039419
Gene Name contactin associated protein-like 2
Synonyms Caspr2, 5430425M22Rik
MMRRC Submission 038682-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R0482 (G1)
Quality Score 225
Status Validated
Chromosome 6
Chromosomal Location 45036995-47278330 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 45692750 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Leucine at position 77 (S77L)
Ref Sequence ENSEMBL: ENSMUSP00000147145 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000114641] [ENSMUST00000207647]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000114641
AA Change: S77L

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000110288
Gene: ENSMUSG00000039419
AA Change: S77L

DomainStartEndE-ValueType
signal peptide 1 27 N/A INTRINSIC
FA58C 34 181 3.99e-22 SMART
LamG 208 345 5.5e-34 SMART
LamG 393 529 3.31e-28 SMART
EGF 557 591 5.04e-2 SMART
Blast:FBG 594 777 7e-68 BLAST
LamG 819 945 5.58e-35 SMART
EGF 966 1002 2.11e1 SMART
LamG 1048 1188 3.55e-28 SMART
low complexity region 1263 1273 N/A INTRINSIC
4.1m 1283 1301 4.21e-7 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000207647
AA Change: S77L

PolyPhen 2 Score 0.003 (Sensitivity: 0.98; Specificity: 0.44)
Meta Mutation Damage Score 0.0725 question?
Coding Region Coverage
  • 1x: 99.6%
  • 3x: 98.8%
  • 10x: 96.8%
  • 20x: 93.4%
Validation Efficiency 95% (94/99)
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 neurexin family which functions in the vertebrate nervous system as cell adhesion molecules and receptors. This protein, like other neurexin proteins, contains epidermal growth factor repeats and laminin G domains. In addition, it includes an F5/8 type C domain, discoidin/neuropilin- and fibrinogen-like domains, thrombospondin N-terminal-like domains and a putative PDZ binding site. This protein is localized at the juxtaparanodes of myelinated axons, and mediates interactions between neurons and glia during nervous system development and is also involved in localization of potassium channels within differentiating axons. This gene encompasses almost 1.5% of chromosome 7 and is one of the largest genes in the human genome. It is directly bound and regulated by forkhead box protein P2 (FOXP2), a transcription factor related to speech and language development. This gene has been implicated in multiple neurodevelopmental disorders, including Gilles de la Tourette syndrome, schizophrenia, epilepsy, autism, ADHD and mental retardation.[provided by RefSeq, Mar 2010]
PHENOTYPE: Inactivation of this gene results in molecular abnormalities within the central nervous system, but homozygous mutant mice show no overt phenotype. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 90 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700010I14Rik T C 17: 9,207,255 (GRCm39) probably null Het
Abca13 G A 11: 9,278,207 (GRCm39) G3129D possibly damaging Het
Acnat2 T C 4: 49,383,534 (GRCm39) I6M probably benign Het
Adcy4 T A 14: 56,012,029 (GRCm39) probably null Het
Agrn A G 4: 156,258,012 (GRCm39) S1117P probably damaging Het
Anks1b A G 10: 90,195,057 (GRCm39) N545S probably benign Het
Antxr1 C T 6: 87,246,220 (GRCm39) probably null Het
Arhgef17 T C 7: 100,529,828 (GRCm39) K476E probably damaging Het
Bptf T C 11: 106,972,088 (GRCm39) S927G probably benign Het
Cacna1s C T 1: 136,041,132 (GRCm39) T1286I probably benign Het
Ccdc174 T A 6: 91,872,247 (GRCm39) M292K probably benign Het
Cdk5rap2 G A 4: 70,328,506 (GRCm39) probably benign Het
Celsr3 T A 9: 108,706,272 (GRCm39) Y918* probably null Het
Cep250 T C 2: 155,806,894 (GRCm39) probably benign Het
Ces2h A G 8: 105,746,903 (GRCm39) D513G possibly damaging Het
Clec2l A G 6: 38,640,327 (GRCm39) T53A probably benign Het
Cped1 A T 6: 22,016,957 (GRCm39) H102L probably benign Het
Crim1 T A 17: 78,680,008 (GRCm39) D916E probably benign Het
Csmd1 T A 8: 16,283,115 (GRCm39) I614F probably damaging Het
Csnk1g1 G A 9: 65,917,751 (GRCm39) E37K probably damaging Het
Ctnnbl1 T A 2: 157,713,110 (GRCm39) probably null Het
Cuzd1 A T 7: 130,911,601 (GRCm39) probably benign Het
Cyp4f16 T A 17: 32,769,525 (GRCm39) V433D probably damaging Het
Ddi1 A G 9: 6,266,144 (GRCm39) L75P probably damaging Het
Ddias G A 7: 92,508,736 (GRCm39) A393V probably benign Het
Dgka A T 10: 128,569,990 (GRCm39) Y123* probably null Het
Dlgap1 T C 17: 70,823,185 (GRCm39) C57R probably benign Het
Dysf T A 6: 84,129,387 (GRCm39) V1458D probably benign Het
Eif2ak4 T A 2: 118,292,828 (GRCm39) Y1230N probably damaging Het
Fbxl7 A T 15: 26,543,632 (GRCm39) S338R probably benign Het
Fgf23 A T 6: 127,050,122 (GRCm39) T44S probably damaging Het
Fhip1b G A 7: 105,033,419 (GRCm39) P599L possibly damaging Het
Folh1 A T 7: 86,395,309 (GRCm39) probably benign Het
Gpsm2 A T 3: 108,609,710 (GRCm39) probably benign Het
H2bc13 A G 13: 21,900,295 (GRCm39) probably benign Het
Hdac2 T A 10: 36,865,130 (GRCm39) probably benign Het
Il31ra G T 13: 112,664,015 (GRCm39) T446N possibly damaging Het
Irf5 T A 6: 29,535,369 (GRCm39) L199H probably benign Het
Kif18a T A 2: 109,118,188 (GRCm39) M1K probably null Het
Kif4-ps A C 12: 101,114,921 (GRCm39) I1017L probably benign Het
Klhl2 C T 8: 65,211,164 (GRCm39) V295M probably benign Het
Krt75 A T 15: 101,478,746 (GRCm39) M296K probably benign Het
Krt81 C A 15: 101,361,508 (GRCm39) R24L possibly damaging Het
Lgr4 T C 2: 109,838,437 (GRCm39) S439P probably damaging Het
Lhfpl2 C A 13: 94,311,118 (GRCm39) N129K probably damaging Het
Lnx2 A G 5: 146,955,771 (GRCm39) V675A probably damaging Het
Med13 T C 11: 86,175,977 (GRCm39) T1673A probably benign Het
Mif A G 10: 75,695,974 (GRCm39) V10A possibly damaging Het
Mki67 A T 7: 135,301,158 (GRCm39) I1292N possibly damaging Het
Mylip C A 13: 45,558,059 (GRCm39) N89K probably benign Het
Myo19 G T 11: 84,800,245 (GRCm39) D877Y probably benign Het
Nckap5 A G 1: 125,954,102 (GRCm39) S753P possibly damaging Het
Nlrc3 T C 16: 3,783,056 (GRCm39) T118A possibly damaging Het
Nptx2 T C 5: 144,490,269 (GRCm39) Y233H probably damaging Het
Nsl1 T A 1: 190,795,237 (GRCm39) M1K probably null Het
Ntsr1 T A 2: 180,142,849 (GRCm39) S213R possibly damaging Het
Or4c120 A T 2: 89,000,975 (GRCm39) F194I probably benign Het
Or4c58 A G 2: 89,674,513 (GRCm39) V268A probably benign Het
Or52n5 T A 7: 104,588,021 (GRCm39) F96Y possibly damaging Het
Pde4d G A 13: 110,073,244 (GRCm39) V347I probably benign Het
Pik3r4 T A 9: 105,546,244 (GRCm39) S865T probably benign Het
Ppp2r2d A G 7: 138,472,160 (GRCm39) R136G probably benign Het
Proser2 A C 2: 6,118,721 (GRCm39) S41A probably damaging Het
Proz A T 8: 13,123,460 (GRCm39) K244* probably null Het
Prpf38b A T 3: 108,812,586 (GRCm39) L209H probably damaging Het
R3hdm1 C A 1: 128,112,254 (GRCm39) A390E probably benign Het
Rb1cc1 A C 1: 6,310,547 (GRCm39) D315A probably damaging Het
Rnf141 G A 7: 110,436,345 (GRCm39) R28* probably null Het
Rps6kc1 A T 1: 190,531,627 (GRCm39) S792T probably benign Het
Rxrg A G 1: 167,458,606 (GRCm39) D233G possibly damaging Het
Sh2d7 A G 9: 54,448,321 (GRCm39) N114S probably benign Het
Slc25a38 T C 9: 119,949,899 (GRCm39) V205A probably benign Het
Slc4a10 T C 2: 62,127,361 (GRCm39) probably benign Het
Spred1 T A 2: 116,983,459 (GRCm39) probably null Het
Stt3b A G 9: 115,077,635 (GRCm39) S706P probably benign Het
Tcerg1 C A 18: 42,697,305 (GRCm39) probably benign Het
Tent5a T C 9: 85,207,108 (GRCm39) Y230C probably damaging Het
Thsd4 A T 9: 59,910,261 (GRCm39) I109N probably damaging Het
Ticrr C A 7: 79,344,236 (GRCm39) P1367Q probably damaging Het
Trpv1 A G 11: 73,130,255 (GRCm39) D146G probably damaging Het
Tubd1 T G 11: 86,448,602 (GRCm39) V305G possibly damaging Het
Tubgcp4 T C 2: 121,005,855 (GRCm39) L81P probably benign Het
Ubxn2b T A 4: 6,196,404 (GRCm39) probably null Het
Usp36 A T 11: 118,156,020 (GRCm39) S586T probably benign Het
Vcan T A 13: 89,826,264 (GRCm39) D2220V probably damaging Het
Vmn1r173 T A 7: 23,402,216 (GRCm39) N150K probably damaging Het
Vmn1r70 G A 7: 10,368,204 (GRCm39) A231T probably damaging Het
Vmn2r97 A G 17: 19,167,930 (GRCm39) D728G probably damaging Het
Zbtb40 T C 4: 136,710,539 (GRCm39) E1200G probably damaging Het
Zfp365 A T 10: 67,733,436 (GRCm39) V252D probably damaging Het
Other mutations in Cntnap2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00509:Cntnap2 APN 6 45,992,197 (GRCm39) missense possibly damaging 0.92
IGL00657:Cntnap2 APN 6 46,965,721 (GRCm39) missense probably damaging 0.98
IGL00846:Cntnap2 APN 6 47,169,972 (GRCm39) missense probably benign 0.12
IGL00851:Cntnap2 APN 6 46,461,006 (GRCm39) missense probably benign
IGL00857:Cntnap2 APN 6 47,026,358 (GRCm39) missense probably benign 0.00
IGL01290:Cntnap2 APN 6 45,992,399 (GRCm39) missense probably benign 0.06
IGL01445:Cntnap2 APN 6 47,169,947 (GRCm39) missense probably benign 0.14
IGL01468:Cntnap2 APN 6 47,248,305 (GRCm39) nonsense probably null
IGL01859:Cntnap2 APN 6 46,965,655 (GRCm39) missense probably damaging 1.00
IGL02092:Cntnap2 APN 6 46,211,137 (GRCm39) missense probably damaging 1.00
IGL02239:Cntnap2 APN 6 46,998,588 (GRCm39) missense probably damaging 0.99
IGL02508:Cntnap2 APN 6 46,211,254 (GRCm39) missense probably damaging 1.00
IGL02530:Cntnap2 APN 6 46,998,670 (GRCm39) missense possibly damaging 0.48
IGL03013:Cntnap2 APN 6 47,072,483 (GRCm39) missense possibly damaging 0.66
BB004:Cntnap2 UTSW 6 47,072,621 (GRCm39) missense possibly damaging 0.93
BB014:Cntnap2 UTSW 6 47,072,621 (GRCm39) missense possibly damaging 0.93
IGL02802:Cntnap2 UTSW 6 46,147,179 (GRCm39) missense probably damaging 1.00
R0001:Cntnap2 UTSW 6 46,507,105 (GRCm39) missense probably benign 0.04
R0007:Cntnap2 UTSW 6 45,969,007 (GRCm39) missense possibly damaging 0.95
R0007:Cntnap2 UTSW 6 45,969,007 (GRCm39) missense possibly damaging 0.95
R0043:Cntnap2 UTSW 6 46,460,917 (GRCm39) missense probably benign 0.01
R0118:Cntnap2 UTSW 6 45,037,326 (GRCm39) splice site probably null
R0352:Cntnap2 UTSW 6 45,969,018 (GRCm39) splice site probably null
R0389:Cntnap2 UTSW 6 45,986,571 (GRCm39) missense probably benign 0.06
R0530:Cntnap2 UTSW 6 46,506,839 (GRCm39) nonsense probably null
R0611:Cntnap2 UTSW 6 47,072,483 (GRCm39) missense possibly damaging 0.66
R0630:Cntnap2 UTSW 6 46,965,694 (GRCm39) missense probably damaging 0.99
R0636:Cntnap2 UTSW 6 47,273,642 (GRCm39) splice site probably benign
R0976:Cntnap2 UTSW 6 47,248,164 (GRCm39) missense probably damaging 1.00
R1195:Cntnap2 UTSW 6 46,460,902 (GRCm39) missense probably benign
R1195:Cntnap2 UTSW 6 46,460,902 (GRCm39) missense probably benign
R1195:Cntnap2 UTSW 6 46,460,902 (GRCm39) missense probably benign
R1387:Cntnap2 UTSW 6 47,084,848 (GRCm39) missense probably benign 0.19
R1524:Cntnap2 UTSW 6 46,507,613 (GRCm39) missense probably damaging 1.00
R1609:Cntnap2 UTSW 6 45,992,264 (GRCm39) missense probably benign 0.13
R1716:Cntnap2 UTSW 6 47,084,826 (GRCm39) nonsense probably null
R1757:Cntnap2 UTSW 6 46,736,763 (GRCm39) missense probably damaging 1.00
R1809:Cntnap2 UTSW 6 46,965,609 (GRCm39) missense probably damaging 0.99
R1813:Cntnap2 UTSW 6 46,507,567 (GRCm39) missense probably damaging 1.00
R2103:Cntnap2 UTSW 6 47,275,522 (GRCm39) missense probably damaging 1.00
R2133:Cntnap2 UTSW 6 47,275,379 (GRCm39) missense probably damaging 1.00
R3037:Cntnap2 UTSW 6 45,992,200 (GRCm39) missense possibly damaging 0.57
R3899:Cntnap2 UTSW 6 45,968,837 (GRCm39) missense probably benign 0.00
R4027:Cntnap2 UTSW 6 46,833,062 (GRCm39) missense probably benign
R4030:Cntnap2 UTSW 6 46,833,062 (GRCm39) missense probably benign
R4237:Cntnap2 UTSW 6 46,507,324 (GRCm39) intron probably benign
R4445:Cntnap2 UTSW 6 46,736,785 (GRCm39) missense probably benign 0.01
R4737:Cntnap2 UTSW 6 45,037,251 (GRCm39) missense possibly damaging 0.65
R4740:Cntnap2 UTSW 6 45,037,251 (GRCm39) missense possibly damaging 0.65
R4915:Cntnap2 UTSW 6 46,506,969 (GRCm39) intron probably benign
R4918:Cntnap2 UTSW 6 46,506,969 (GRCm39) intron probably benign
R4999:Cntnap2 UTSW 6 45,897,768 (GRCm39) missense probably damaging 0.96
R5373:Cntnap2 UTSW 6 47,084,903 (GRCm39) missense probably benign 0.00
R5374:Cntnap2 UTSW 6 47,084,903 (GRCm39) missense probably benign 0.00
R5742:Cntnap2 UTSW 6 45,897,860 (GRCm39) nonsense probably null
R5748:Cntnap2 UTSW 6 45,692,818 (GRCm39) missense probably damaging 1.00
R5765:Cntnap2 UTSW 6 46,506,749 (GRCm39) intron probably benign
R6118:Cntnap2 UTSW 6 47,170,011 (GRCm39) missense possibly damaging 0.81
R6181:Cntnap2 UTSW 6 46,736,742 (GRCm39) missense probably damaging 1.00
R6189:Cntnap2 UTSW 6 47,248,232 (GRCm39) missense probably damaging 1.00
R6262:Cntnap2 UTSW 6 45,037,046 (GRCm39) splice site probably null
R6385:Cntnap2 UTSW 6 46,833,114 (GRCm39) missense probably benign 0.00
R6555:Cntnap2 UTSW 6 46,736,694 (GRCm39) missense probably damaging 1.00
R6577:Cntnap2 UTSW 6 46,147,206 (GRCm39) missense probably benign 0.25
R6610:Cntnap2 UTSW 6 45,992,191 (GRCm39) missense probably benign 0.08
R6761:Cntnap2 UTSW 6 47,026,307 (GRCm39) missense probably benign 0.03
R7125:Cntnap2 UTSW 6 46,965,580 (GRCm39) missense probably benign 0.12
R7329:Cntnap2 UTSW 6 47,248,205 (GRCm39) missense possibly damaging 0.94
R7502:Cntnap2 UTSW 6 46,460,963 (GRCm39) missense possibly damaging 0.83
R7927:Cntnap2 UTSW 6 47,072,621 (GRCm39) missense possibly damaging 0.93
R8057:Cntnap2 UTSW 6 46,324,079 (GRCm39) missense probably damaging 0.98
R8261:Cntnap2 UTSW 6 47,072,627 (GRCm39) missense probably damaging 0.98
R8356:Cntnap2 UTSW 6 47,026,307 (GRCm39) missense probably benign 0.03
R8479:Cntnap2 UTSW 6 46,736,707 (GRCm39) missense probably benign 0.14
R8503:Cntnap2 UTSW 6 45,968,975 (GRCm39) missense probably damaging 1.00
R8698:Cntnap2 UTSW 6 47,026,156 (GRCm39) missense probably damaging 1.00
R8719:Cntnap2 UTSW 6 45,978,161 (GRCm39) missense probably damaging 1.00
R8816:Cntnap2 UTSW 6 46,833,076 (GRCm39) missense possibly damaging 0.72
R8987:Cntnap2 UTSW 6 46,460,983 (GRCm39) missense probably benign 0.01
R9000:Cntnap2 UTSW 6 46,461,139 (GRCm39) intron probably benign
R9209:Cntnap2 UTSW 6 47,026,183 (GRCm39) missense probably damaging 1.00
R9253:Cntnap2 UTSW 6 45,978,112 (GRCm39) missense probably benign 0.00
R9310:Cntnap2 UTSW 6 45,978,281 (GRCm39) missense probably damaging 1.00
R9395:Cntnap2 UTSW 6 45,978,244 (GRCm39) missense probably damaging 0.98
R9462:Cntnap2 UTSW 6 46,211,217 (GRCm39) missense probably damaging 0.99
R9526:Cntnap2 UTSW 6 45,992,165 (GRCm39) missense probably damaging 1.00
R9600:Cntnap2 UTSW 6 45,969,009 (GRCm39) missense probably damaging 0.98
R9621:Cntnap2 UTSW 6 46,965,726 (GRCm39) missense probably damaging 0.98
R9738:Cntnap2 UTSW 6 45,992,373 (GRCm39) frame shift probably null
R9745:Cntnap2 UTSW 6 46,211,100 (GRCm39) missense probably benign 0.01
R9775:Cntnap2 UTSW 6 47,026,261 (GRCm39) missense probably damaging 1.00
RF022:Cntnap2 UTSW 6 46,998,599 (GRCm39) missense probably damaging 1.00
X0018:Cntnap2 UTSW 6 45,986,452 (GRCm39) missense possibly damaging 0.53
X0063:Cntnap2 UTSW 6 46,998,688 (GRCm39) missense possibly damaging 0.92
X0066:Cntnap2 UTSW 6 46,211,179 (GRCm39) missense probably benign 0.03
Z1176:Cntnap2 UTSW 6 47,248,082 (GRCm39) missense probably benign 0.00
Z1177:Cntnap2 UTSW 6 45,992,233 (GRCm39) missense possibly damaging 0.90
Predicted Primers PCR Primer
(F):5'- AAGCATAGCTGCATCCGTTTTCCTTA -3'
(R):5'- TGACTCACCCAGATATTGCCATCTTGA -3'

Sequencing Primer
(F):5'- GCTGGAAGAATATTAGTTGAAGTCCC -3'
(R):5'- CCCAGATATTGCCATCTTGATGATAG -3'
Posted On 2013-05-23