Incidental Mutation 'R7180:Dscam'
ID 558942
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 045233-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7180 (G1)
Quality Score 225.009
Status Validated
Chromosome 16
Chromosomal Location 96392040-96971952 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 96626764 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Serine at position 382 (A382S)
Ref Sequence ENSEMBL: ENSMUSP00000056040 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000056102]
AlphaFold Q9ERC8
Predicted Effect probably damaging
Transcript: ENSMUST00000056102
AA Change: A382S

PolyPhen 2 Score 0.974 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000056040
Gene: ENSMUSG00000050272
AA Change: A382S

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: 99.6%
  • 20x: 98.8%
Validation Efficiency 99% (80/81)
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: 79 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acnat2 A C 4: 49,381,803 (GRCm39) Y196* probably null Het
Agrn C T 4: 156,256,296 (GRCm39) R1405H probably benign Het
Agtpbp1 G A 13: 59,613,852 (GRCm39) H1030Y probably benign Het
Ankrd37 C T 8: 46,452,891 (GRCm39) probably benign Het
Ap1g2 G C 14: 55,341,908 (GRCm39) P218R probably damaging Het
Ap2a1 C T 7: 44,573,228 (GRCm39) probably null Het
Apc2 T A 10: 80,146,990 (GRCm39) D681E possibly damaging Het
Arhgef5 T A 6: 43,252,142 (GRCm39) N964K possibly damaging Het
BC028528 CTCACTGGTTCTGTGGTCACTGGTTCTGTGGTCACTGGTTCTGTGGTCACTGGTT CTCACTGGTTCTGTGGTCACTGGTTCTGTGGTCACTGGTTCTGTGGTCACTGGTTCTGTGGTCACTGGTT 3: 95,795,448 (GRCm39) probably benign Het
Ccnf T A 17: 24,442,889 (GRCm39) M773L probably benign Het
Ces1e A C 8: 93,941,772 (GRCm39) S234A probably damaging Het
Ces1g T A 8: 94,029,576 (GRCm39) E552V probably benign Het
Ctcfl A T 2: 172,947,770 (GRCm39) probably null Het
Dkk2 T A 3: 131,791,953 (GRCm39) S54T probably damaging Het
Dll1 A G 17: 15,595,131 (GRCm39) S49P probably benign Het
Eif4a3l1 T A 6: 136,306,535 (GRCm39) I332N probably damaging Het
Eif5b A T 1: 38,088,155 (GRCm39) M1020L probably damaging Het
Elp1 A T 4: 56,796,535 (GRCm39) S118R probably damaging Het
Enpp4 T C 17: 44,412,928 (GRCm39) D202G probably benign Het
Eps8 A T 6: 137,456,072 (GRCm39) I803N possibly damaging Het
Etv2 C A 7: 30,335,074 (GRCm39) G28V probably damaging Het
Fadd A T 7: 144,134,522 (GRCm39) V121E probably damaging Het
Fam149b T C 14: 20,431,853 (GRCm39) Y545H probably benign Het
Fbxl21 A T 13: 56,671,340 (GRCm39) M1L probably benign Het
Flg2 T C 3: 93,110,140 (GRCm39) S723P unknown Het
Gm4884 C T 7: 40,693,633 (GRCm39) T534I possibly damaging Het
Gpbar1 A T 1: 74,317,792 (GRCm39) I12F possibly damaging Het
Gpr151 A T 18: 42,712,021 (GRCm39) L219* probably null Het
Hdgfl2 T A 17: 56,404,532 (GRCm39) probably null Het
Hectd4 A G 5: 121,446,405 (GRCm39) M200V probably benign Het
Idua A G 5: 108,828,761 (GRCm39) N335S probably benign Het
Ifit1bl1 A T 19: 34,571,302 (GRCm39) F385Y probably damaging Het
Ift172 T C 5: 31,411,606 (GRCm39) D1624G probably damaging Het
Igsf9b A T 9: 27,233,964 (GRCm39) T388S possibly damaging Het
Insyn2b A G 11: 34,369,873 (GRCm39) K526E probably damaging Het
Jak2 A G 19: 29,259,811 (GRCm39) I237V probably benign Het
Kat5 C A 19: 5,653,989 (GRCm39) K398N probably damaging Het
Lmbrd2 T A 15: 9,175,283 (GRCm39) V398E possibly damaging Het
Lrp1 T C 10: 127,392,834 (GRCm39) N2744D probably damaging Het
Lrrd1 T C 5: 3,901,459 (GRCm39) I588T probably damaging Het
Ltn1 A G 16: 87,215,382 (GRCm39) F418L probably damaging Het
Magi1 T A 6: 93,792,731 (GRCm39) D169V probably benign Het
Mpdz T C 4: 81,253,988 (GRCm39) E1048G probably damaging Het
Myh9 T C 15: 77,692,110 (GRCm39) I150V probably benign Het
Nckap1 A T 2: 80,337,236 (GRCm39) M1006K probably benign Het
Nkain1 C T 4: 130,533,925 (GRCm38) V132I probably benign Het
Npy6r A T 18: 44,409,223 (GRCm39) M215L probably benign Het
Nr3c2 A T 8: 77,635,592 (GRCm39) Q231L probably damaging Het
Obox5 C T 7: 15,491,849 (GRCm39) P88L probably benign Het
Or10a48 A G 7: 108,425,186 (GRCm39) S7P probably damaging Het
Or9k7 T C 10: 130,046,811 (GRCm39) T63A probably benign Het
P2rx7 A G 5: 122,818,883 (GRCm39) D435G possibly damaging Het
Pdzd2 T A 15: 12,376,209 (GRCm39) S1309C probably damaging Het
Pex5l C T 3: 33,078,840 (GRCm39) probably null Het
Pip T A 6: 41,824,565 (GRCm39) C18S probably damaging Het
Pla2g7 C T 17: 43,909,967 (GRCm39) T157M probably damaging Het
Plce1 A G 19: 38,768,229 (GRCm39) Y2168C probably damaging Het
Rgs2 T C 1: 143,877,886 (GRCm39) T137A probably benign Het
Rpl32 T A 6: 115,784,768 (GRCm39) I31F possibly damaging Het
Ryr2 T C 13: 11,701,864 (GRCm39) Y2931C probably damaging Het
Slc4a4 G A 5: 89,194,095 (GRCm39) E192K probably damaging Het
Slc4a7 G A 14: 14,765,580 (GRCm38) A521T probably damaging Het
Smchd1 T C 17: 71,701,818 (GRCm39) E1058G probably damaging Het
Sorbs1 G C 19: 40,365,244 (GRCm39) R180G probably benign Het
Ssc5d A G 7: 4,939,600 (GRCm39) T679A probably benign Het
Tas2r130 A C 6: 131,607,211 (GRCm39) S195A probably benign Het
Tas2r135 C T 6: 42,382,685 (GRCm39) R75* probably null Het
Terf2ip G T 8: 112,738,052 (GRCm39) probably benign Het
Tm6sf2 G A 8: 70,528,656 (GRCm39) R136K probably benign Het
Tmprss15 A G 16: 78,764,886 (GRCm39) L858P probably damaging Het
Topaz1 A G 9: 122,626,770 (GRCm39) D1466G possibly damaging Het
Trip4 A T 9: 65,764,627 (GRCm39) L446Q probably damaging Het
Trpv3 G T 11: 73,168,818 (GRCm39) V93L probably benign Het
Ubl4b A T 3: 107,461,962 (GRCm39) H99Q probably damaging Het
Unc45a A T 7: 79,979,569 (GRCm39) probably null Het
Vmn1r47 G T 6: 89,999,335 (GRCm39) A156S probably damaging Het
Vmn2r33 T A 7: 7,566,896 (GRCm39) H72L probably benign Het
Zeb1 G A 18: 5,767,867 (GRCm39) V793M possibly damaging Het
Zfp628 C A 7: 4,924,063 (GRCm39) Q762K 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
R7146:Dscam UTSW 16 96,631,117 (GRCm39) nonsense probably null
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'- TCAGGCAACACTGTTCCACC -3'
(R):5'- TTAACTCCCCAGAGCCACTG -3'

Sequencing Primer
(F):5'- GCCTCATCTATGGAGATTAGAGTCAC -3'
(R):5'- TCAGTCCCAGAAAGGTTAAAAGC -3'
Posted On 2019-06-26