Incidental Mutation 'R7146:Dscam'
ID 553838
Institutional Source Beutler Lab
Gene Symbol Dscam
Ensembl Gene ENSMUSG00000050272
Gene Name DS cell adhesion molecule
Synonyms 4932410A21Rik, Down syndrome cell adhesion molecule
MMRRC Submission 045251-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7146 (G1)
Quality Score 225.009
Status Validated
Chromosome 16
Chromosomal Location 96392040-96971952 bp(-) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) A to T at 96631117 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Stop codon at position 299 (Y299*)
Ref Sequence ENSEMBL: ENSMUSP00000056040 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000056102]
AlphaFold Q9ERC8
Predicted Effect probably null
Transcript: ENSMUST00000056102
AA Change: Y299*
SMART Domains Protein: ENSMUSP00000056040
Gene: ENSMUSG00000050272
AA Change: Y299*

DomainStartEndE-ValueType
IG_like 37 109 1.47e0 SMART
IG 130 218 8.33e-1 SMART
IGc2 237 300 8.7e-13 SMART
IGc2 326 392 1.24e-8 SMART
IGc2 419 491 1.1e-9 SMART
IGc2 516 582 1.99e-7 SMART
IGc2 608 676 1.84e-11 SMART
IGc2 702 773 6.01e-16 SMART
IG 794 883 1.73e-7 SMART
FN3 885 969 7.34e-9 SMART
FN3 985 1073 4.06e-11 SMART
FN3 1088 1174 7.23e-8 SMART
FN3 1189 1270 2.6e-9 SMART
IGc2 1301 1366 2.05e-9 SMART
FN3 1380 1460 7.17e-12 SMART
FN3 1477 1557 4.35e1 SMART
transmembrane domain 1595 1617 N/A INTRINSIC
low complexity region 1799 1809 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.2%
Validation Efficiency 95% (99/104)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene is a member of the immunoglobulin superfamily of cell adhesion molecules (Ig-CAMs), and is involved in human central and peripheral nervous system development. This gene is a candidate for Down syndrome and congenital heart disease (DSCHD). A gene encoding a similar Ig-CAM protein is located on chromosome 11. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Oct 2012]
PHENOTYPE: Mice homozygous for a null allele exhibit background-sensitive perinatal lethality associated with respiratory distress, altered C4 ventral root and pre-inspiratory neuron signaling, and abnormal response to hypercapnia. [provided by MGI curators]
Allele List at MGI

All alleles(9) : Targeted(6) Gene trapped(1) Spontaneous(2)

Other mutations in this stock
Total: 100 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca14 A T 7: 119,854,520 (GRCm39) I895F probably benign Het
Abca16 A G 7: 120,126,974 (GRCm39) N1222D possibly damaging Het
Abcc4 A T 14: 118,852,593 (GRCm39) Y499N probably damaging Het
Adgrg7 A C 16: 56,550,605 (GRCm39) C702W probably damaging Het
Adk C A 14: 21,376,682 (GRCm39) P27H Het
Ankrd13a T C 5: 114,913,293 (GRCm39) S2P probably damaging Het
Ano1 T C 7: 144,209,393 (GRCm39) H269R probably benign Het
Aox3 T A 1: 58,197,688 (GRCm39) probably null Het
Asl G A 5: 130,053,290 (GRCm39) probably benign Het
Asxl2 A T 12: 3,507,066 (GRCm39) D86V probably damaging Het
Ate1 A T 7: 130,083,508 (GRCm39) probably null Het
Bach2 A G 4: 32,562,670 (GRCm39) D379G probably damaging Het
Bdkrb1 T A 12: 105,571,142 (GRCm39) L236Q probably damaging Het
Cacna2d3 T C 14: 29,443,654 (GRCm39) Y24C unknown Het
Cage1 G T 13: 38,207,025 (GRCm39) N273K probably benign Het
Ccdc51 T A 9: 108,920,848 (GRCm39) I245N probably damaging Het
Cep152 T C 2: 125,456,325 (GRCm39) I229V probably benign Het
Chst4 T A 8: 110,757,363 (GRCm39) S167C probably damaging Het
Cntnap4 A T 8: 113,537,268 (GRCm39) Y713F probably damaging Het
Cntnap5b G A 1: 99,978,519 (GRCm39) probably null Het
Cog8 G T 8: 107,779,005 (GRCm39) T424K possibly damaging Het
Cop1 T G 1: 159,071,922 (GRCm39) probably null Het
Cyp2j6 A G 4: 96,434,019 (GRCm39) I97T probably damaging Het
D430041D05Rik T C 2: 104,088,698 (GRCm39) T131A probably benign Het
Dnah17 T C 11: 117,972,936 (GRCm39) D1999G probably damaging Het
Dnah8 A G 17: 30,863,591 (GRCm39) D250G probably benign Het
Dnah8 T C 17: 30,988,618 (GRCm39) V3196A possibly damaging Het
Efcab3 A G 11: 104,858,578 (GRCm39) N3879S unknown Het
Efcab3 A C 11: 104,913,764 (GRCm39) D4594A probably benign Het
Ephb1 A G 9: 101,841,157 (GRCm39) S774P probably damaging Het
Fat1 G A 8: 45,403,962 (GRCm39) V238I probably benign Het
Fermt1 C T 2: 132,776,785 (GRCm39) M234I probably benign Het
Fmnl2 C T 2: 52,958,552 (GRCm39) S212L Het
Frem1 T C 4: 82,840,532 (GRCm39) N1798S possibly damaging Het
Gabrd T A 4: 155,469,863 (GRCm39) M449L probably benign Het
Gad1 T C 2: 70,417,706 (GRCm39) F302L probably benign Het
Gm10800 A AC 2: 98,497,378 (GRCm39) probably null Het
Gm21886 GGGCCTGCAGACAGTAGGTGCTCACTAGGGCCTGTAAATAGTAGGTGCTCACTGAGGCCTGTAGACAGTAGGTGCTCA GGGCCTGTAGACAGTAGGTGCTCA 18: 80,132,697 (GRCm39) probably benign Het
Gnb3 C T 6: 124,813,887 (GRCm39) probably null Het
Gtf3c1 A T 7: 125,271,993 (GRCm39) M642K possibly damaging Het
Hps3 A T 3: 20,063,050 (GRCm39) W838R probably damaging Het
Ide A T 19: 37,273,343 (GRCm39) W527R Het
Ighe A T 12: 113,235,975 (GRCm39) I117N Het
Ighv1-50 T C 12: 115,083,396 (GRCm39) E108G probably benign Het
Ivl G A 3: 92,479,538 (GRCm39) P176S probably damaging Het
Lamb2 T A 9: 108,361,283 (GRCm39) L605Q possibly damaging Het
Lgi3 G A 14: 70,770,832 (GRCm39) R157H probably damaging Het
Lrp1b G T 2: 41,266,006 (GRCm39) C1053* probably null Het
Mcpt9 A T 14: 56,264,445 (GRCm39) S217T probably damaging Het
Mgat4c T G 10: 102,224,357 (GRCm39) N190K probably damaging Het
Mknk1 T A 4: 115,721,789 (GRCm39) V111D probably damaging Het
Mmp11 T C 10: 75,764,280 (GRCm39) T62A probably benign Het
Mmp1b C A 9: 7,385,014 (GRCm39) V212F probably damaging Het
Mmp7 A G 9: 7,697,587 (GRCm39) probably null Het
Muc5b C T 7: 141,417,704 (GRCm39) T3550M possibly damaging Het
Nbeal1 G C 1: 60,276,310 (GRCm39) V684L probably benign Het
Nphp3 A T 9: 103,882,036 (GRCm39) K169* probably null Het
Npy6r G T 18: 44,408,788 (GRCm39) V70F probably benign Het
Nsun2 T A 13: 69,774,672 (GRCm39) probably null Het
Oplah T A 15: 76,186,860 (GRCm39) I652F probably benign Het
Pcdh18 T C 3: 49,710,271 (GRCm39) N348S probably damaging Het
Pcdhb5 T A 18: 37,454,409 (GRCm39) V263D probably damaging Het
Pcdhga1 C A 18: 37,795,164 (GRCm39) T56N probably benign Het
Pdk4 A G 6: 5,491,068 (GRCm39) probably null Het
Pfkp C A 13: 6,652,817 (GRCm39) V434F probably benign Het
Phospho1 G A 11: 95,721,732 (GRCm39) R134H probably damaging Het
Polg2 G T 11: 106,663,572 (GRCm39) Q374K probably benign Het
Ptpra T C 2: 130,379,571 (GRCm39) probably null Het
Rassf3 C T 10: 121,252,052 (GRCm39) E120K probably benign Het
Reln A T 5: 22,311,095 (GRCm39) S273T probably damaging Het
Scarb1 C T 5: 125,361,089 (GRCm39) A133T probably benign Het
Scn3a T A 2: 65,313,486 (GRCm39) K1142N probably damaging Het
Sema3c G A 5: 17,899,701 (GRCm39) V398I probably benign Het
Serpine1 C A 5: 137,099,918 (GRCm39) Q80H probably damaging Het
Sh3gl1 G A 17: 56,324,646 (GRCm39) T334M probably damaging Het
Smg7 T C 1: 152,737,576 (GRCm39) N122D probably benign Het
Speer4b T C 5: 27,703,708 (GRCm39) I144V probably benign Het
Spire2 T A 8: 124,095,989 (GRCm39) D671E probably benign Het
Sspo A T 6: 48,478,029 (GRCm39) H5144L probably benign Het
Sstr2 A T 11: 113,516,179 (GRCm39) Q366L probably damaging Het
Ssu72 T C 4: 155,815,850 (GRCm39) F98S probably damaging Het
Syde2 C T 3: 145,712,870 (GRCm39) Q1003* probably null Het
Tapbp G A 17: 34,144,461 (GRCm39) A186T possibly damaging Het
Tcf12 T A 9: 71,790,385 (GRCm39) probably null Het
Tnfrsf22 A T 7: 143,194,556 (GRCm39) C124S probably damaging Het
Txlnb A T 10: 17,703,546 (GRCm39) T235S possibly damaging Het
Uaca T C 9: 60,777,695 (GRCm39) L694P probably damaging Het
Unc13a T A 8: 72,083,197 (GRCm39) N1620Y probably damaging Het
Vmn2r10 C T 5: 109,151,200 (GRCm39) C138Y probably damaging Het
Vmn2r111 T C 17: 22,778,032 (GRCm39) N549S possibly damaging Het
Vmn2r28 T A 7: 5,484,495 (GRCm39) E568D probably benign Het
Vmn2r57 A T 7: 41,097,895 (GRCm39) H57Q possibly damaging Het
Vwa5b1 A G 4: 138,308,923 (GRCm39) S756P probably benign Het
Washc5 C A 15: 59,224,350 (GRCm39) E470* probably null Het
Xpot A T 10: 121,442,678 (GRCm39) V508D probably damaging Het
Zfp616 A T 11: 73,976,087 (GRCm39) K785N possibly damaging Het
Zfp653 T C 9: 21,977,195 (GRCm39) N119D probably damaging Het
Zfp729b A G 13: 67,741,495 (GRCm39) S257P probably damaging Het
Zfp82 T A 7: 29,755,592 (GRCm39) T497S probably benign Het
Znrf4 T G 17: 56,819,305 (GRCm39) M1L probably benign Het
Other mutations in Dscam
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00515:Dscam APN 16 96,409,265 (GRCm39) missense possibly damaging 0.64
IGL00841:Dscam APN 16 96,621,077 (GRCm39) missense probably damaging 1.00
IGL01289:Dscam APN 16 96,445,082 (GRCm39) nonsense probably null
IGL01358:Dscam APN 16 96,411,543 (GRCm39) missense possibly damaging 0.68
IGL01431:Dscam APN 16 96,453,278 (GRCm39) critical splice donor site probably null
IGL01444:Dscam APN 16 96,474,909 (GRCm39) missense possibly damaging 0.95
IGL01767:Dscam APN 16 96,456,136 (GRCm39) missense probably damaging 1.00
IGL01866:Dscam APN 16 96,486,550 (GRCm39) missense probably benign 0.06
IGL02020:Dscam APN 16 96,517,269 (GRCm39) missense probably damaging 1.00
IGL02023:Dscam APN 16 96,602,397 (GRCm39) missense probably benign 0.06
IGL02057:Dscam APN 16 96,517,273 (GRCm39) nonsense probably null
IGL02389:Dscam APN 16 96,442,097 (GRCm39) missense probably benign 0.27
IGL02409:Dscam APN 16 96,621,088 (GRCm39) missense possibly damaging 0.46
IGL02694:Dscam APN 16 96,394,476 (GRCm39) missense probably benign 0.00
IGL02899:Dscam APN 16 96,510,447 (GRCm39) missense probably damaging 0.98
IGL02956:Dscam APN 16 96,602,472 (GRCm39) missense probably damaging 0.98
IGL03035:Dscam APN 16 96,621,170 (GRCm39) missense possibly damaging 0.94
IGL03191:Dscam APN 16 96,621,969 (GRCm39) missense probably benign 0.36
growler UTSW 16 96,622,197 (GRCm39) missense probably damaging 0.99
Twostep UTSW 16 96,626,982 (GRCm39) splice site probably null
F6893:Dscam UTSW 16 96,857,660 (GRCm39) missense possibly damaging 0.78
K3955:Dscam UTSW 16 96,474,887 (GRCm39) missense probably benign 0.00
R0024:Dscam UTSW 16 96,394,585 (GRCm39) nonsense probably null
R0057:Dscam UTSW 16 96,474,936 (GRCm39) missense probably damaging 1.00
R0057:Dscam UTSW 16 96,474,936 (GRCm39) missense probably damaging 1.00
R0117:Dscam UTSW 16 96,474,878 (GRCm39) missense probably benign 0.33
R0211:Dscam UTSW 16 96,517,279 (GRCm39) missense possibly damaging 0.50
R0280:Dscam UTSW 16 96,840,206 (GRCm39) missense possibly damaging 0.62
R0355:Dscam UTSW 16 96,456,105 (GRCm39) missense probably benign 0.00
R0380:Dscam UTSW 16 96,857,810 (GRCm39) missense probably damaging 1.00
R0445:Dscam UTSW 16 96,573,703 (GRCm39) missense probably damaging 1.00
R0492:Dscam UTSW 16 96,626,982 (GRCm39) splice site probably null
R0534:Dscam UTSW 16 96,453,372 (GRCm39) missense possibly damaging 0.67
R0593:Dscam UTSW 16 96,573,608 (GRCm39) missense probably benign 0.19
R0707:Dscam UTSW 16 96,626,982 (GRCm39) splice site probably null
R0738:Dscam UTSW 16 96,620,981 (GRCm39) missense possibly damaging 0.48
R1017:Dscam UTSW 16 96,634,633 (GRCm39) missense probably damaging 1.00
R1377:Dscam UTSW 16 96,573,694 (GRCm39) missense probably damaging 1.00
R1440:Dscam UTSW 16 96,621,151 (GRCm39) missense probably damaging 1.00
R1442:Dscam UTSW 16 96,409,274 (GRCm39) missense possibly damaging 0.94
R1464:Dscam UTSW 16 96,602,453 (GRCm39) missense possibly damaging 0.94
R1464:Dscam UTSW 16 96,602,453 (GRCm39) missense possibly damaging 0.94
R1478:Dscam UTSW 16 96,592,110 (GRCm39) missense probably benign 0.15
R1530:Dscam UTSW 16 96,621,074 (GRCm39) missense probably damaging 1.00
R1731:Dscam UTSW 16 96,621,076 (GRCm39) missense probably damaging 1.00
R1765:Dscam UTSW 16 96,486,579 (GRCm39) missense probably benign 0.00
R1824:Dscam UTSW 16 96,626,781 (GRCm39) missense probably benign 0.00
R1933:Dscam UTSW 16 96,394,414 (GRCm39) missense probably benign 0.00
R2005:Dscam UTSW 16 96,840,120 (GRCm39) missense probably benign 0.02
R2006:Dscam UTSW 16 96,621,112 (GRCm39) missense probably damaging 1.00
R2101:Dscam UTSW 16 96,411,549 (GRCm39) missense probably benign 0.00
R2177:Dscam UTSW 16 96,411,524 (GRCm39) missense probably damaging 0.98
R2342:Dscam UTSW 16 96,420,702 (GRCm39) missense probably damaging 1.00
R2851:Dscam UTSW 16 96,423,915 (GRCm39) missense possibly damaging 0.94
R2929:Dscam UTSW 16 96,486,612 (GRCm39) missense possibly damaging 0.76
R3055:Dscam UTSW 16 96,602,555 (GRCm39) missense probably damaging 1.00
R3157:Dscam UTSW 16 96,479,710 (GRCm39) missense probably benign 0.16
R3159:Dscam UTSW 16 96,479,710 (GRCm39) missense probably benign 0.16
R3944:Dscam UTSW 16 96,622,197 (GRCm39) missense probably damaging 0.99
R4080:Dscam UTSW 16 96,484,972 (GRCm39) missense probably benign 0.01
R4285:Dscam UTSW 16 96,510,309 (GRCm39) critical splice donor site probably null
R4384:Dscam UTSW 16 96,510,416 (GRCm39) missense probably damaging 0.99
R4460:Dscam UTSW 16 96,411,519 (GRCm39) missense probably damaging 1.00
R4575:Dscam UTSW 16 96,626,823 (GRCm39) missense possibly damaging 0.82
R4594:Dscam UTSW 16 96,519,196 (GRCm39) missense possibly damaging 0.78
R4643:Dscam UTSW 16 96,486,501 (GRCm39) missense probably damaging 0.96
R4698:Dscam UTSW 16 96,411,524 (GRCm39) missense probably damaging 1.00
R4716:Dscam UTSW 16 96,420,771 (GRCm39) missense possibly damaging 0.80
R4743:Dscam UTSW 16 96,631,256 (GRCm39) missense probably benign 0.00
R4766:Dscam UTSW 16 96,445,188 (GRCm39) missense probably benign 0.02
R4899:Dscam UTSW 16 96,485,018 (GRCm39) missense probably benign 0.01
R4987:Dscam UTSW 16 96,498,721 (GRCm39) missense probably benign 0.00
R4990:Dscam UTSW 16 96,626,715 (GRCm39) missense probably benign 0.12
R5123:Dscam UTSW 16 96,573,637 (GRCm39) missense probably damaging 1.00
R5130:Dscam UTSW 16 96,620,979 (GRCm39) missense probably benign 0.00
R5328:Dscam UTSW 16 96,474,878 (GRCm39) missense probably benign 0.33
R5666:Dscam UTSW 16 96,519,364 (GRCm39) missense probably benign 0.23
R5670:Dscam UTSW 16 96,519,364 (GRCm39) missense probably benign 0.23
R5678:Dscam UTSW 16 96,592,100 (GRCm39) missense probably benign 0.16
R5827:Dscam UTSW 16 96,451,191 (GRCm39) critical splice donor site probably null
R5907:Dscam UTSW 16 96,622,120 (GRCm39) missense probably damaging 0.97
R6032:Dscam UTSW 16 96,451,191 (GRCm39) critical splice donor site probably null
R6032:Dscam UTSW 16 96,451,191 (GRCm39) critical splice donor site probably null
R6103:Dscam UTSW 16 96,626,781 (GRCm39) missense probably benign
R6240:Dscam UTSW 16 96,420,702 (GRCm39) missense probably damaging 1.00
R6257:Dscam UTSW 16 96,474,914 (GRCm39) missense possibly damaging 0.94
R6361:Dscam UTSW 16 96,424,011 (GRCm39) missense probably benign 0.08
R6405:Dscam UTSW 16 96,479,625 (GRCm39) missense probably damaging 1.00
R6444:Dscam UTSW 16 96,420,844 (GRCm39) missense probably damaging 1.00
R6560:Dscam UTSW 16 96,626,935 (GRCm39) missense probably benign 0.00
R6598:Dscam UTSW 16 96,620,984 (GRCm39) missense probably damaging 1.00
R6622:Dscam UTSW 16 96,446,273 (GRCm39) missense probably benign 0.06
R6792:Dscam UTSW 16 96,449,437 (GRCm39) missense probably damaging 1.00
R6792:Dscam UTSW 16 96,394,455 (GRCm39) missense probably damaging 0.96
R6827:Dscam UTSW 16 96,840,191 (GRCm39) missense probably damaging 1.00
R6868:Dscam UTSW 16 96,631,140 (GRCm39) missense probably damaging 1.00
R6898:Dscam UTSW 16 96,631,100 (GRCm39) missense probably benign 0.02
R6903:Dscam UTSW 16 96,621,988 (GRCm39) missense probably damaging 1.00
R7051:Dscam UTSW 16 96,620,986 (GRCm39) missense probably benign 0.01
R7180:Dscam UTSW 16 96,626,764 (GRCm39) missense probably damaging 0.97
R7209:Dscam UTSW 16 96,451,544 (GRCm39) splice site probably null
R7247:Dscam UTSW 16 96,622,008 (GRCm39) missense probably damaging 0.99
R7269:Dscam UTSW 16 96,479,601 (GRCm39) missense probably benign 0.00
R7301:Dscam UTSW 16 96,857,732 (GRCm39) missense probably benign 0.01
R7328:Dscam UTSW 16 96,446,235 (GRCm39) nonsense probably null
R7368:Dscam UTSW 16 96,445,131 (GRCm39) missense probably benign 0.00
R7425:Dscam UTSW 16 96,430,598 (GRCm39) missense probably damaging 1.00
R7474:Dscam UTSW 16 96,621,089 (GRCm39) missense possibly damaging 0.88
R7536:Dscam UTSW 16 96,442,226 (GRCm39) splice site probably null
R7624:Dscam UTSW 16 96,411,524 (GRCm39) missense probably damaging 1.00
R7766:Dscam UTSW 16 96,592,101 (GRCm39) missense probably benign 0.31
R7817:Dscam UTSW 16 96,442,064 (GRCm39) missense probably benign
R7843:Dscam UTSW 16 96,626,830 (GRCm39) missense probably damaging 0.99
R7911:Dscam UTSW 16 96,445,122 (GRCm39) missense probably benign 0.01
R8108:Dscam UTSW 16 96,445,079 (GRCm39) missense probably benign 0.01
R8128:Dscam UTSW 16 96,602,374 (GRCm39) splice site probably null
R8770:Dscam UTSW 16 96,456,106 (GRCm39) missense possibly damaging 0.50
R8876:Dscam UTSW 16 96,420,828 (GRCm39) missense probably damaging 0.96
R9005:Dscam UTSW 16 96,602,580 (GRCm39) missense probably damaging 1.00
R9009:Dscam UTSW 16 96,840,116 (GRCm39) missense probably benign 0.10
R9168:Dscam UTSW 16 96,420,768 (GRCm39) missense possibly damaging 0.82
R9176:Dscam UTSW 16 96,486,553 (GRCm39) missense probably benign 0.37
R9244:Dscam UTSW 16 96,486,429 (GRCm39) missense possibly damaging 0.62
R9339:Dscam UTSW 16 96,517,263 (GRCm39) missense possibly damaging 0.89
R9374:Dscam UTSW 16 96,857,857 (GRCm39) missense probably benign 0.19
R9385:Dscam UTSW 16 96,840,203 (GRCm39) missense probably benign
R9674:Dscam UTSW 16 96,442,036 (GRCm39) missense probably benign 0.03
X0025:Dscam UTSW 16 96,510,361 (GRCm39) missense probably damaging 1.00
Z1088:Dscam UTSW 16 96,573,761 (GRCm39) missense probably benign 0.01
Z1177:Dscam UTSW 16 96,409,389 (GRCm39) missense probably damaging 0.98
Predicted Primers PCR Primer
(F):5'- GCATTAATCTGGTGCCCTCATG -3'
(R):5'- GCTGCCTTGCAAAGCACTTG -3'

Sequencing Primer
(F):5'- AACCATGTGGGCAATTTTCCAGC -3'
(R):5'- TTGCAAAGCACTTGGGCAC -3'
Posted On 2019-05-15