Incidental Mutation 'R9745:Cntnap2'
ID 732041
Institutional Source Beutler Lab
Gene Symbol Cntnap2
Ensembl Gene ENSMUSG00000039419
Gene Name contactin associated protein-like 2
Synonyms 5430425M22Rik, Caspr2
MMRRC Submission
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R9745 (G1)
Quality Score 225.009
Status Not validated
Chromosome 6
Chromosomal Location 45059357-47304213 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) A to T at 46234166 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Methionine to Leucine at position 505 (M505L)
Ref Sequence ENSEMBL: ENSMUSP00000110288 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000114641]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000114641
AA Change: M505L

PolyPhen 2 Score 0.009 (Sensitivity: 0.96; Specificity: 0.77)
SMART Domains Protein: ENSMUSP00000110288
Gene: ENSMUSG00000039419
AA Change: M505L

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
Coding Region Coverage
  • 1x: 99.8%
  • 3x: 99.6%
  • 10x: 99.1%
  • 20x: 97.9%
Validation Efficiency
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: 75 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930430A15Rik T C 2: 111,169,663 M201V unknown Het
Agap2 T A 10: 127,083,511 H488Q unknown Het
Ces1b T C 8: 93,063,997 D388G probably benign Het
Ces1f T C 8: 93,263,112 D392G probably benign Het
Ces5a A G 8: 93,502,186 V472A probably damaging Het
Chst1 A G 2: 92,613,702 D173G possibly damaging Het
Cngb1 T G 8: 95,241,291 E1294A unknown Het
Cnmd T C 14: 79,650,410 I124V possibly damaging Het
Cntnap4 T A 8: 112,665,176 M91K possibly damaging Het
Cstad A G 2: 30,608,185 T11A unknown Het
Cyp2j6 A T 4: 96,553,384 V23E possibly damaging Het
Dapk3 C A 10: 81,192,760 T388K unknown Het
Dennd6a G A 14: 26,599,663 G120R possibly damaging Het
Disp1 A C 1: 183,087,746 S1037A probably damaging Het
Egfem1 A T 3: 29,662,383 D334V probably damaging Het
Egflam C T 15: 7,303,938 V178M probably benign Het
Ehbp1 T C 11: 22,146,692 T291A probably benign Het
Eif5b G T 1: 38,045,648 V859F probably damaging Het
Fam161a A T 11: 23,023,495 Q459L possibly damaging Het
Fcgrt A C 7: 45,093,330 D342E probably damaging Het
Fchsd1 A C 18: 37,969,372 D34E probably benign Het
Foxo4 G A X: 101,258,349 S209N probably benign Het
Galt A T 4: 41,758,185 M317L possibly damaging Het
Gfm1 A G 3: 67,451,324 D416G possibly damaging Het
Glcci1 A T 6: 8,573,278 I256L probably benign Het
Gm17018 A T 19: 45,572,442 Q103L probably benign Het
Ibtk C T 9: 85,731,227 G228S probably benign Het
Il2rb T A 15: 78,488,199 D106V probably benign Het
Map3k6 A T 4: 133,252,472 I1261F probably damaging Het
Mast2 A G 4: 116,310,618 L1014P probably benign Het
Mcm2 G A 6: 88,891,747 Q343* probably null Het
Megf8 A G 7: 25,358,708 T2136A possibly damaging Het
Mmp28 G A 11: 83,451,457 T103I probably benign Het
Mtif2 G A 11: 29,526,587 probably benign Het
Mtus2 A T 5: 148,076,501 T35S possibly damaging Het
Ncoa2 A T 1: 13,174,968 I502N probably benign Het
Nek5 A C 8: 22,083,463 D492E probably benign Het
Nin T C 12: 70,043,125 E1172G Het
Nsmaf T A 4: 6,416,662 I544F possibly damaging Het
Oas3 T C 5: 120,761,219 D763G unknown Het
Olfr1040 C T 2: 86,145,907 V276M probably damaging Het
Olfr1102 T C 2: 87,002,143 V58A probably benign Het
Olfr1110 T A 2: 87,135,439 N294I probably damaging Het
Olfr1191-ps1 T A 2: 88,642,966 F66L probably benign Het
Olfr178 A T 16: 58,889,902 L106Q probably damaging Het
Olfr434 G A 6: 43,217,324 W137* probably null Het
Olfr550 A T 7: 102,578,654 D53V probably damaging Het
Pcdh7 T C 5: 57,722,280 probably null Het
Pitx3 A G 19: 46,136,221 S236P possibly damaging Het
Plscr5 T A 9: 92,205,449 I157N probably damaging Het
Preb T C 5: 30,959,388 N54D probably benign Het
Pskh1 C T 8: 105,929,772 A360V possibly damaging Het
Ptprk T C 10: 28,263,612 L111S possibly damaging Het
Reln T A 5: 21,947,527 I2314F probably damaging Het
Siglecg A G 7: 43,418,052 D681G probably damaging Het
Snx5 A G 2: 144,254,796 V283A probably benign Het
Srpk2 C A 5: 23,675,876 probably benign Het
Tacr1 T C 6: 82,492,638 Y168H possibly damaging Het
Tal1 G T 4: 115,063,360 R77L probably benign Het
Tdrd12 T C 7: 35,486,539 probably null Het
Tdrd7 A T 4: 45,994,310 N236I possibly damaging Het
Tdrd9 T C 12: 112,042,696 F1012S probably damaging Het
Tekt2 C T 4: 126,323,651 R207H probably damaging Het
Tert T A 13: 73,636,490 L685Q probably damaging Het
Th T G 7: 142,895,114 D342A probably damaging Het
Tpsg1 G T 17: 25,372,518 V31L probably damaging Het
Traf3ip1 C G 1: 91,511,373 S337* probably null Het
Trpv6 A G 6: 41,623,069 F551S probably damaging Het
Ttc30b T C 2: 75,937,917 Y164C probably benign Het
Urah A G 7: 140,835,618 N23D probably benign Het
Vangl1 A C 3: 102,165,353 probably null Het
Zc3h6 A G 2: 129,017,235 E1062G probably benign Het
Zfp37 A T 4: 62,192,407 V181E possibly damaging Het
Zfp638 T A 6: 83,944,813 S641T probably benign Het
Zkscan16 A T 4: 58,957,473 H585L possibly damaging Het
Other mutations in Cntnap2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00509:Cntnap2 APN 6 46015263 missense possibly damaging 0.92
IGL00657:Cntnap2 APN 6 46988787 missense probably damaging 0.98
IGL00846:Cntnap2 APN 6 47193038 missense probably benign 0.12
IGL00851:Cntnap2 APN 6 46484072 missense probably benign
IGL00857:Cntnap2 APN 6 47049424 missense probably benign 0.00
IGL01290:Cntnap2 APN 6 46015465 missense probably benign 0.06
IGL01445:Cntnap2 APN 6 47193013 missense probably benign 0.14
IGL01468:Cntnap2 APN 6 47271371 nonsense probably null
IGL01859:Cntnap2 APN 6 46988721 missense probably damaging 1.00
IGL02092:Cntnap2 APN 6 46234203 missense probably damaging 1.00
IGL02239:Cntnap2 APN 6 47021654 missense probably damaging 0.99
IGL02508:Cntnap2 APN 6 46234320 missense probably damaging 1.00
IGL02530:Cntnap2 APN 6 47021736 missense possibly damaging 0.48
IGL03013:Cntnap2 APN 6 47095549 missense possibly damaging 0.66
BB004:Cntnap2 UTSW 6 47095687 missense possibly damaging 0.93
BB014:Cntnap2 UTSW 6 47095687 missense possibly damaging 0.93
IGL02802:Cntnap2 UTSW 6 46170245 missense probably damaging 1.00
R0001:Cntnap2 UTSW 6 46530171 missense probably benign 0.04
R0007:Cntnap2 UTSW 6 45992073 missense possibly damaging 0.95
R0007:Cntnap2 UTSW 6 45992073 missense possibly damaging 0.95
R0043:Cntnap2 UTSW 6 46483983 missense probably benign 0.01
R0118:Cntnap2 UTSW 6 45060392 splice site probably null
R0352:Cntnap2 UTSW 6 45992084 splice site probably null
R0389:Cntnap2 UTSW 6 46009637 missense probably benign 0.06
R0482:Cntnap2 UTSW 6 45715816 missense probably benign 0.00
R0530:Cntnap2 UTSW 6 46529905 nonsense probably null
R0611:Cntnap2 UTSW 6 47095549 missense possibly damaging 0.66
R0630:Cntnap2 UTSW 6 46988760 missense probably damaging 0.99
R0636:Cntnap2 UTSW 6 47296708 splice site probably benign
R0976:Cntnap2 UTSW 6 47271230 missense probably damaging 1.00
R1195:Cntnap2 UTSW 6 46483968 missense probably benign
R1195:Cntnap2 UTSW 6 46483968 missense probably benign
R1195:Cntnap2 UTSW 6 46483968 missense probably benign
R1387:Cntnap2 UTSW 6 47107914 missense probably benign 0.19
R1524:Cntnap2 UTSW 6 46530679 missense probably damaging 1.00
R1609:Cntnap2 UTSW 6 46015330 missense probably benign 0.13
R1716:Cntnap2 UTSW 6 47107892 nonsense probably null
R1757:Cntnap2 UTSW 6 46759829 missense probably damaging 1.00
R1809:Cntnap2 UTSW 6 46988675 missense probably damaging 0.99
R1813:Cntnap2 UTSW 6 46530633 missense probably damaging 1.00
R2103:Cntnap2 UTSW 6 47298588 missense probably damaging 1.00
R2133:Cntnap2 UTSW 6 47298445 missense probably damaging 1.00
R3037:Cntnap2 UTSW 6 46015266 missense possibly damaging 0.57
R3899:Cntnap2 UTSW 6 45991903 missense probably benign 0.00
R4027:Cntnap2 UTSW 6 46856128 missense probably benign
R4030:Cntnap2 UTSW 6 46856128 missense probably benign
R4237:Cntnap2 UTSW 6 46530390 intron probably benign
R4445:Cntnap2 UTSW 6 46759851 missense probably benign 0.01
R4737:Cntnap2 UTSW 6 45060317 missense possibly damaging 0.65
R4740:Cntnap2 UTSW 6 45060317 missense possibly damaging 0.65
R4915:Cntnap2 UTSW 6 46530035 intron probably benign
R4918:Cntnap2 UTSW 6 46530035 intron probably benign
R4999:Cntnap2 UTSW 6 45920834 missense probably damaging 0.96
R5373:Cntnap2 UTSW 6 47107969 missense probably benign 0.00
R5374:Cntnap2 UTSW 6 47107969 missense probably benign 0.00
R5742:Cntnap2 UTSW 6 45920926 nonsense probably null
R5748:Cntnap2 UTSW 6 45715884 missense probably damaging 1.00
R5765:Cntnap2 UTSW 6 46529815 intron probably benign
R6118:Cntnap2 UTSW 6 47193077 missense possibly damaging 0.81
R6181:Cntnap2 UTSW 6 46759808 missense probably damaging 1.00
R6189:Cntnap2 UTSW 6 47271298 missense probably damaging 1.00
R6262:Cntnap2 UTSW 6 45060112 splice site probably null
R6385:Cntnap2 UTSW 6 46856180 missense probably benign 0.00
R6555:Cntnap2 UTSW 6 46759760 missense probably damaging 1.00
R6577:Cntnap2 UTSW 6 46170272 missense probably benign 0.25
R6610:Cntnap2 UTSW 6 46015257 missense probably benign 0.08
R6761:Cntnap2 UTSW 6 47049373 missense probably benign 0.03
R7125:Cntnap2 UTSW 6 46988646 missense probably benign 0.12
R7329:Cntnap2 UTSW 6 47271271 missense possibly damaging 0.94
R7502:Cntnap2 UTSW 6 46484029 missense possibly damaging 0.83
R7927:Cntnap2 UTSW 6 47095687 missense possibly damaging 0.93
R8057:Cntnap2 UTSW 6 46347145 missense probably damaging 0.98
R8261:Cntnap2 UTSW 6 47095693 missense probably damaging 0.98
R8356:Cntnap2 UTSW 6 47049373 missense probably benign 0.03
R8479:Cntnap2 UTSW 6 46759773 missense probably benign 0.14
R8503:Cntnap2 UTSW 6 45992041 missense probably damaging 1.00
R8698:Cntnap2 UTSW 6 47049222 missense probably damaging 1.00
R8719:Cntnap2 UTSW 6 46001227 missense probably damaging 1.00
R8816:Cntnap2 UTSW 6 46856142 missense possibly damaging 0.72
R8987:Cntnap2 UTSW 6 46484049 missense probably benign 0.01
R9000:Cntnap2 UTSW 6 46484205 intron probably benign
R9209:Cntnap2 UTSW 6 47049249 missense probably damaging 1.00
R9253:Cntnap2 UTSW 6 46001178 missense probably benign 0.00
R9310:Cntnap2 UTSW 6 46001347 missense probably damaging 1.00
R9395:Cntnap2 UTSW 6 46001310 missense probably damaging 0.98
R9462:Cntnap2 UTSW 6 46234283 missense probably damaging 0.99
R9526:Cntnap2 UTSW 6 46015231 missense probably damaging 1.00
R9600:Cntnap2 UTSW 6 45992075 missense probably damaging 0.98
R9621:Cntnap2 UTSW 6 46988792 missense probably damaging 0.98
R9738:Cntnap2 UTSW 6 46015439 frame shift probably null
R9775:Cntnap2 UTSW 6 47049327 missense probably damaging 1.00
RF022:Cntnap2 UTSW 6 47021665 missense probably damaging 1.00
X0018:Cntnap2 UTSW 6 46009518 missense possibly damaging 0.53
X0063:Cntnap2 UTSW 6 47021754 missense possibly damaging 0.92
X0066:Cntnap2 UTSW 6 46234245 missense probably benign 0.03
Z1176:Cntnap2 UTSW 6 47271148 missense probably benign 0.00
Z1177:Cntnap2 UTSW 6 46015299 missense possibly damaging 0.90
Predicted Primers PCR Primer
(F):5'- GCCAATCATGTAGTATTGGACAG -3'
(R):5'- ACAGATGGCTTACCTGTCTATG -3'

Sequencing Primer
(F):5'- ATGAACCTATGGGGCCATTC -3'
(R):5'- GTCTATGATGGCACACATGTCAATGG -3'
Posted On 2022-11-14