Incidental Mutation 'R9168:Dscam'
ID 696213
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
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9168 (G1)
Quality Score 225.009
Status Validated
Chromosome 16
Chromosomal Location 96392040-96971952 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 96420768 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 1706 (V1706A)
Ref Sequence ENSEMBL: ENSMUSP00000056040 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000056102]
AlphaFold Q9ERC8
Predicted Effect possibly damaging
Transcript: ENSMUST00000056102
AA Change: V1706A

PolyPhen 2 Score 0.824 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000056040
Gene: ENSMUSG00000050272
AA Change: V1706A

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: 100.0%
  • 10x: 99.9%
  • 20x: 99.6%
Validation Efficiency 97% (67/69)
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: 72 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Alppl2 T C 1: 87,015,050 (GRCm39) Y437C probably damaging Het
Arhgef11 T G 3: 87,633,790 (GRCm39) L808R probably damaging Het
Armc7 G A 11: 115,366,724 (GRCm39) probably benign Het
Ascl1 T C 10: 87,328,361 (GRCm39) N197S probably benign Het
Cdc42bpb T G 12: 111,286,517 (GRCm39) E630D possibly damaging Het
Cep128 T C 12: 91,233,794 (GRCm39) I425V probably damaging Het
Ces4a T A 8: 105,876,050 (GRCm39) D530E probably benign Het
Ch25h T C 19: 34,451,905 (GRCm39) I208V probably benign Het
Cnpy3 A C 17: 47,063,019 (GRCm39) C11G unknown Het
Col12a1 A C 9: 79,548,783 (GRCm39) Y2187* probably null Het
Cyp2c40 C T 19: 39,755,819 (GRCm39) M498I probably benign Het
D630039A03Rik T A 4: 57,910,113 (GRCm39) Y233F probably damaging Het
Dffa A T 4: 149,192,226 (GRCm39) D100V probably damaging Het
Dock7 A T 4: 98,953,643 (GRCm39) M363K Het
En1 A G 1: 120,530,892 (GRCm39) D44G unknown Het
Enpp4 T A 17: 44,413,141 (GRCm39) N131I probably damaging Het
Ezh1 T C 11: 101,086,433 (GRCm39) D587G probably damaging Het
Gm21149 G T 5: 15,677,132 (GRCm39) H241N possibly damaging Het
Gna15 T C 10: 81,350,192 (GRCm39) Y70C probably damaging Het
Gucy1a1 T G 3: 82,009,353 (GRCm39) M552L probably damaging Het
Herc2 G A 7: 55,802,208 (GRCm39) V2017M probably damaging Het
Hsf4 C T 8: 105,999,373 (GRCm39) A297V probably benign Het
Ighd T A 12: 113,379,203 (GRCm39) T122S Het
Iqca1 C T 1: 90,065,937 (GRCm39) R218Q probably damaging Het
Isl2 C A 9: 55,452,227 (GRCm39) S266R probably benign Het
Itpkb A C 1: 180,160,028 (GRCm39) R51S probably benign Het
Jup A T 11: 100,274,219 (GRCm39) probably null Het
Kbtbd6 T C 14: 79,690,553 (GRCm39) V416A possibly damaging Het
Klhl22 T A 16: 17,602,068 (GRCm39) Y372N probably damaging Het
Klrc3 T C 6: 129,616,142 (GRCm39) E191G probably damaging Het
Lhx5 A G 5: 120,570,410 (GRCm39) D22G probably benign Het
Marchf9 GGGCGGCGGCGGCGGCG GGGCGGCGGCGGCG 10: 126,895,360 (GRCm39) probably benign Het
Mbtps1 A G 8: 120,248,602 (GRCm39) I707T probably benign Het
Nbeal1 T A 1: 60,331,047 (GRCm39) Y2219N probably damaging Het
Neb A G 2: 52,085,696 (GRCm39) I5513T probably damaging Het
Nkx1-1 C T 5: 33,591,131 (GRCm39) V64M unknown Het
Nme4 G T 17: 26,314,389 (GRCm39) A13E probably benign Het
Or2g25 T C 17: 37,971,047 (GRCm39) Y59C probably damaging Het
Or52e18 A G 7: 104,609,001 (GRCm39) *313R probably null Het
Or7e173 T C 9: 19,938,818 (GRCm39) M139V probably benign Het
Osbpl3 A T 6: 50,329,762 (GRCm39) probably null Het
Phc3 T A 3: 30,961,544 (GRCm39) M963L probably benign Het
Phf20 C T 2: 156,109,234 (GRCm39) P194S probably benign Het
Pou1f1 C T 16: 65,317,427 (GRCm39) probably benign Het
Pramel46 T A 5: 95,418,133 (GRCm39) M288L probably benign Het
Prdm13 C G 4: 21,679,659 (GRCm39) R277P unknown Het
Prelid1 A G 13: 55,470,010 (GRCm39) K3R possibly damaging Het
Psd C A 19: 46,309,233 (GRCm39) D575Y probably damaging Het
Ptger3 C A 3: 157,273,424 (GRCm39) T257K probably damaging Het
Pth1r T C 9: 110,556,204 (GRCm39) H223R probably benign Het
Ptk2b C T 14: 66,424,899 (GRCm39) E182K probably damaging Het
Ptprj T C 2: 90,294,916 (GRCm39) T431A possibly damaging Het
Rbbp5 T A 1: 132,417,464 (GRCm39) D119E probably benign Het
Rest GGGGGCCTGCCCCTCCCACGGGGCCTGCCCCTCCCACGGGGCCTGCCCCTCCCACGGAGCCTGCCCCTCCCACGGGGC GGGGGCCTGCCCCTCCCACGGGGCCTGCCCCTCCCACGGAGCCTGCCCCTCCCACGGGGC 5: 77,429,651 (GRCm39) probably benign Het
Rinl T G 7: 28,490,084 (GRCm39) L41R possibly damaging Het
Rrp12 A G 19: 41,865,603 (GRCm39) V730A probably benign Het
Saraf G T 8: 34,632,343 (GRCm39) V141L possibly damaging Het
Slc6a13 T C 6: 121,302,042 (GRCm39) L208P probably damaging Het
Slc9a9 C A 9: 94,595,000 (GRCm39) T170K probably damaging Het
Spata31f1e T C 4: 42,793,380 (GRCm39) T251A probably benign Het
Stk33 T C 7: 108,928,747 (GRCm39) N255S probably damaging Het
Tenm2 C T 11: 35,930,722 (GRCm39) V1769M probably damaging Het
Themis C A 10: 28,658,233 (GRCm39) T420N probably benign Het
Tmem116 T C 5: 121,605,975 (GRCm39) V109A Het
Tnfaip2 T A 12: 111,411,382 (GRCm39) L2Q probably damaging Het
Trub1 T C 19: 57,452,859 (GRCm39) probably null Het
Ttn C T 2: 76,679,260 (GRCm39) V10821I unknown Het
Ube2j1 C A 4: 33,045,111 (GRCm39) A197D probably benign Het
Vmn2r101 T A 17: 19,809,138 (GRCm39) I89N probably damaging Het
Wfikkn1 T C 17: 26,097,145 (GRCm39) Y393C probably damaging Het
Zfp729b C A 13: 67,741,942 (GRCm39) E108* probably null Het
Zfp976 A T 7: 42,263,011 (GRCm39) C276* probably null 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
R7146:Dscam UTSW 16 96,631,117 (GRCm39) nonsense probably null
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
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'- TGGTGTGTGATTGAGAAAGCCC -3'
(R):5'- AGCTACACCGAGTGACGTTG -3'

Sequencing Primer
(F):5'- AAGCCCAACCTTTTATTTTCGAGGG -3'
(R):5'- CGTTGTTTTCACAAGAAGCCGAG -3'
Posted On 2022-02-07